/*!
* qTip2 - Pretty powerful tooltips
* http://craigsworks.com/projects/qtip2/
*
* Version: 2.0.0pre
* Copyright 2009-2010 Craig Michael Thompson - http://craigsworks.com
*
* Dual licensed under MIT or GPLv2 licenses
*   http://en.wikipedia.org/wiki/MIT_License
*   http://en.wikipedia.org/wiki/GNU_General_Public_License
*
* Date: Mon Jul 16 00:57:01 2012 +0100
*/

/*jslint browser: true, onevar: true, undef: true, nomen: true, bitwise: true, regexp: true, newcap: true, immed: true, strict: true */
/*global window: false, jQuery: false, console: false, define: false */

// Uses AMD or browser globals to create a jQuery plugin.
(function (factory) {
    if (typeof define === 'function' && define.amd) {
        define(['jquery'], factory);
    }
    else if (jQuery && !jQuery.fn.qtip) {
        factory(jQuery);
    }
}
(function ($) {

    "use strict"; // Enable ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/

    // Munge the primitives - Paul Irish tip
    var TRUE = true,
		FALSE = false,
		NULL = null,
		undefined,

    // Side names and other stuff
		X = 'x', Y = 'y',
		WIDTH = 'width',
		HEIGHT = 'height',
		TOP = 'top',
		LEFT = 'left',
		BOTTOM = 'bottom',
		RIGHT = 'right',
		CENTER = 'center',
		FLIP = 'flip',
		FLIPINVERT = 'flipinvert',
		SHIFT = 'shift',

    // Shortcut vars
		QTIP, PLUGINS, MOUSE,
		usedIDs = {},
		uitooltip = 'ui-tooltip',
		widget = 'ui-widget',
		disabled = 'ui-state-disabled',
		selector = 'div.qtip.' + uitooltip,
		defaultClass = uitooltip + '-default',
		focusClass = uitooltip + '-focus',
		hoverClass = uitooltip + '-hover',
		fluidClass = uitooltip + '-fluid',
		hideOffset = '-31000px',
		replaceSuffix = '_replacedByqTip',
		oldtitle = 'oldtitle',
		trackingBound;

    /* Thanks to Paul Irish for this one: http://paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/ */
    function log() {
        log.history = log.history || [];
        log.history.push(arguments);

        // Make sure console is present
        if ('object' === typeof console) {

            // Setup console and arguments
            var c = console[console.warn ? 'warn' : 'log'],
			args = Array.prototype.slice.call(arguments), a;

            // Add qTip2 marker to first argument if it's a string
            if (typeof arguments[0] === 'string') { args[0] = 'qTip2: ' + args[0]; }

            // Apply console.warn or .log if not supported
            a = c.apply ? c.apply(console, args) : c(args);
        }
    }

    // Option object sanitizer
    function sanitizeOptions(opts) {
        var content;

        if (!opts || 'object' !== typeof opts) { return FALSE; }

        if (opts.metadata === NULL || 'object' !== typeof opts.metadata) {
            opts.metadata = {
                type: opts.metadata
            };
        }

        if ('content' in opts) {
            if (opts.content === NULL || 'object' !== typeof opts.content || opts.content.jquery) {
                opts.content = {
                    text: opts.content
                };
            }

            content = opts.content.text || FALSE;
            if (!$.isFunction(content) && ((!content && !content.attr) || content.length < 1 || ('object' === typeof content && !content.jquery))) {
                opts.content.text = FALSE;
            }

            if ('title' in opts.content) {
                if (opts.content.title === NULL || 'object' !== typeof opts.content.title) {
                    opts.content.title = {
                        text: opts.content.title
                    };
                }

                content = opts.content.title.text || FALSE;
                if (!$.isFunction(content) && ((!content && !content.attr) || content.length < 1 || ('object' === typeof content && !content.jquery))) {
                    opts.content.title.text = FALSE;
                }
            }
        }

        if ('position' in opts) {
            if (opts.position === NULL || 'object' !== typeof opts.position) {
                opts.position = {
                    my: opts.position,
                    at: opts.position
                };
            }
        }

        if ('show' in opts) {
            if (opts.show === NULL || 'object' !== typeof opts.show) {
                if (opts.show.jquery) {
                    opts.show = { target: opts.show };
                }
                else {
                    opts.show = { event: opts.show };
                }
            }
        }

        if ('hide' in opts) {
            if (opts.hide === NULL || 'object' !== typeof opts.hide) {
                if (opts.hide.jquery) {
                    opts.hide = { target: opts.hide };
                }
                else {
                    opts.hide = { event: opts.hide };
                }
            }
        }

        if ('style' in opts) {
            if (opts.style === NULL || 'object' !== typeof opts.style) {
                opts.style = {
                    classes: opts.style
                };
            }
        }

        // Sanitize plugin options
        $.each(PLUGINS, function () {
            if (this.sanitize) { this.sanitize(opts); }
        });

        return opts;
    }

    /*
    * Core plugin implementation
    */
    function QTip(target, options, id, attr) {
        // Declare this reference
        var self = this,
		docBody = document.body,
		tooltipID = uitooltip + '-' + id,
		isPositioning = 0,
		isDrawing = 0,
		tooltip = $(),
		namespace = '.qtip-' + id,
		elements, cache;

        // Setup class attributes
        self.id = id;
        self.rendered = FALSE;
        self.destroyed = FALSE;
        self.elements = elements = { target: target };
        self.timers = { img: {} };
        self.options = options;
        self.checks = {};
        self.plugins = {};
        self.cache = cache = {
            event: {},
            target: $(),
            disabled: FALSE,
            attr: attr,
            onTarget: FALSE,
            lastClass: ''
        };

        /*
        * Private core functions
        */
        function convertNotation(notation) {
            var i = 0, obj, option = options,

            // Split notation into array
		levels = notation.split('.');

            // Loop through
            while (option = option[levels[i++]]) {
                if (i < levels.length) { obj = option; }
            }

            return [obj || options, levels.pop()];
        }

        function setWidget() {
            var on = options.style.widget;

            tooltip.toggleClass(widget, on).toggleClass(defaultClass, options.style.def && !on);
            elements.content.toggleClass(widget + '-content', on);

            if (elements.titlebar) {
                elements.titlebar.toggleClass(widget + '-header', on);
            }
            if (elements.button) {
                elements.button.toggleClass(uitooltip + '-icon', !on);
            }
        }

        function removeTitle(reposition) {
            if (elements.title) {
                elements.titlebar.remove();
                elements.titlebar = elements.title = elements.button = NULL;

                // Reposition if enabled
                if (reposition !== FALSE) { self.reposition(); }
            }
        }

        function createButton() {
            var button = options.content.title.button,
			isString = typeof button === 'string',
			close = isString ? button : 'Close tooltip';

            if (elements.button) { elements.button.remove(); }

            // Use custom button if one was supplied by user, else use default
            if (button.jquery) {
                elements.button = button;
            }
            else {
                elements.button = $('<a />', {
                    'class': 'ui-state-default ui-tooltip-close ' + (options.style.widget ? '' : uitooltip + '-icon'),
                    'title': close,
                    'aria-label': close
                })
			.prepend(
				$('<span />', {
				    'class': 'ui-icon ui-icon-close',
				    'html': '&times;'
				})
			);
            }

            // Create button and setup attributes
            elements.button.appendTo(elements.titlebar)
			.attr('role', 'button')
			.click(function (event) {
			    if (!tooltip.hasClass(disabled)) { self.hide(event); }
			    return FALSE;
			});

            // Redraw the tooltip when we're done
            self.redraw();
        }

        function createTitle() {
            var id = tooltipID + '-title';

            // Destroy previous title element, if present
            if (elements.titlebar) { removeTitle(); }

            // Create title bar and title elements
            elements.titlebar = $('<div />', {
                'class': uitooltip + '-titlebar ' + (options.style.widget ? 'ui-widget-header' : '')
            })
		.append(
			elements.title = $('<div />', {
			    'id': id,
			    'class': uitooltip + '-title',
			    'aria-atomic': TRUE
			})
		)
		.insertBefore(elements.content)

            // Button-specific events
		.delegate('.ui-tooltip-close', 'mousedown keydown mouseup keyup mouseout', function (event) {
		    $(this).toggleClass('ui-state-active ui-state-focus', event.type.substr(-4) === 'down');
		})
		.delegate('.ui-tooltip-close', 'mouseover mouseout', function (event) {
		    $(this).toggleClass('ui-state-hover', event.type === 'mouseover');
		});

            // Create button if enabled
            if (options.content.title.button) { createButton(); }

            // Redraw the tooltip dimensions if it's rendered
            else if (self.rendered) { self.redraw(); }
        }

        function updateButton(button) {
            var elem = elements.button,
			title = elements.title;

            // Make sure tooltip is rendered and if not, return
            if (!self.rendered) { return FALSE; }

            if (!button) {
                elem.remove();
            }
            else {
                if (!title) {
                    createTitle();
                }
                createButton();
            }
        }

        function updateTitle(content, reposition) {
            var elem = elements.title;

            // Make sure tooltip is rendered and if not, return
            if (!self.rendered || !content) { return FALSE; }

            // Use function to parse content
            if ($.isFunction(content)) {
                content = content.call(target, cache.event, self);
            }

            // Remove title if callback returns false or null/undefined (but not '')
            if (content === FALSE || (!content && content !== '')) { return removeTitle(FALSE); }

            // Append new content if its a DOM array and show it if hidden
            else if (content.jquery && content.length > 0) {
                elem.empty().append(content.css({ display: 'block' }));
            }

            // Content is a regular string, insert the new content
            else { elem.html(content); }

            // Redraw and reposition
            self.redraw();
            if (reposition !== FALSE && self.rendered && tooltip[0].offsetWidth > 0) {
                self.reposition(cache.event);
            }
        }

        function updateContent(content, reposition) {
            var elem = elements.content;

            // Make sure tooltip is rendered and content is defined. If not return
            if (!self.rendered || !content) { return FALSE; }

            // Use function to parse content
            if ($.isFunction(content)) {
                content = content.call(target, cache.event, self) || '';
            }

            // Append new content if its a DOM array and show it if hidden
            if (content.jquery && content.length > 0) {
                elem.empty().append(content.css({ display: 'block' }));
            }

            // Content is a regular string, insert the new content
            else { elem.html(content); }

            // Image detection
            function detectImages(next) {
                var images, srcs = {};

                function imageLoad(image) {
                    // Clear src from object and any timers and events associated with the image
                    if (image) {
                        delete srcs[image.src];
                        clearTimeout(self.timers.img[image.src]);
                        $(image).unbind(namespace);
                    }

                    // If queue is empty after image removal, update tooltip and continue the queue
                    if ($.isEmptyObject(srcs)) {
                        self.redraw();
                        if (reposition !== FALSE) {
                            self.reposition(cache.event);
                        }

                        next();
                    }
                }

                // Find all content images without dimensions, and if no images were found, continue
                if ((images = elem.find('img[src]:not([height]):not([width])')).length === 0) { return imageLoad(); }

                // Apply timer to each image to poll for dimensions
                images.each(function (i, elem) {
                    // Skip if the src is already present
                    if (srcs[elem.src] !== undefined) { return; }

                    // Keep track of how many times we poll for image dimensions.
                    // If it doesn't return in a reasonable amount of time, it's better
                    // to display the tooltip, rather than hold up the queue.
                    var iterations = 0, maxIterations = 3;

                    (function timer() {
                        // When the dimensions are found, remove the image from the queue
                        if (elem.height || elem.width || (iterations > maxIterations)) { return imageLoad(elem); }

                        // Increase iterations and restart timer
                        iterations += 1;
                        self.timers.img[elem.src] = setTimeout(timer, 700);
                    } ());

                    // Also apply regular load/error event handlers
                    $(elem).bind('error' + namespace + ' load' + namespace, function () { imageLoad(this); });

                    // Store the src and element in our object
                    srcs[elem.src] = elem;
                });
            }

            /*
            * If we're still rendering... insert into 'fx' queue our image dimension
            * checker which will halt the showing of the tooltip until image dimensions
            * can be detected properly.
            */
            if (self.rendered < 0) { tooltip.queue('fx', detectImages); }

            // We're fully rendered, so reset isDrawing flag and proceed without queue delay
            else { isDrawing = 0; detectImages($.noop); }

            return self;
        }

        function assignEvents() {
            var posOptions = options.position,
			targets = {
			    show: options.show.target,
			    hide: options.hide.target,
			    viewport: $(posOptions.viewport),
			    document: $(document),
			    body: $(document.body),
			    window: $(window)
			},
			events = {
			    show: $.trim('' + options.show.event).split(' '),
			    hide: $.trim('' + options.hide.event).split(' ')
			},
			IE6 = $.browser.msie && parseInt($.browser.version, 10) === 6;

            // Define show event method
            function showMethod(event) {
                if (tooltip.hasClass(disabled)) { return FALSE; }

                // Clear hide timers
                clearTimeout(self.timers.show);
                clearTimeout(self.timers.hide);

                // Start show timer
                var callback = function () { self.toggle(TRUE, event); };
                if (options.show.delay > 0) {
                    self.timers.show = setTimeout(callback, options.show.delay);
                }
                else { callback(); }
            }

            // Define hide method
            function hideMethod(event) {
                if (tooltip.hasClass(disabled) || isPositioning || isDrawing) { return FALSE; }

                // Check if new target was actually the tooltip element
                var relatedTarget = $(event.relatedTarget || event.target),
				ontoTooltip = relatedTarget.closest(selector)[0] === tooltip[0],
				ontoTarget = relatedTarget[0] === targets.show[0];

                // Clear timers and stop animation queue
                clearTimeout(self.timers.show);
                clearTimeout(self.timers.hide);

                // Prevent hiding if tooltip is fixed and event target is the tooltip. Or if mouse positioning is enabled and cursor momentarily overlaps
                if ((posOptions.target === 'mouse' && ontoTooltip) || (options.hide.fixed && ((/mouse(out|leave|move)/).test(event.type) && (ontoTooltip || ontoTarget)))) {
                    try { event.preventDefault(); event.stopImmediatePropagation(); } catch (e) { } return;
                }

                // If tooltip has displayed, start hide timer
                if (options.hide.delay > 0) {
                    self.timers.hide = setTimeout(function () { self.hide(event); }, options.hide.delay);
                }
                else { self.hide(event); }
            }

            // Define inactive method
            function inactiveMethod(event) {
                if (tooltip.hasClass(disabled)) { return FALSE; }

                // Clear timer
                clearTimeout(self.timers.inactive);
                self.timers.inactive = setTimeout(function () { self.hide(event); }, options.hide.inactive);
            }

            function repositionMethod(event) {
                if (self.rendered && tooltip[0].offsetWidth > 0) { self.reposition(event); }
            }

            // On mouseenter/mouseleave...
            tooltip.bind('mouseenter' + namespace + ' mouseleave' + namespace, function (event) {
                var state = event.type === 'mouseenter';

                // Focus the tooltip on mouseenter (z-index stacking)
                if (state) { self.focus(event); }

                // Add hover class
                tooltip.toggleClass(hoverClass, state);
            });

            // If using mouseout/mouseleave as a hide event...
            if (/mouse(out|leave)/i.test(options.hide.event)) {
                // Hide tooltips when leaving current window/frame (but not select/option elements)
                if (options.hide.leave === 'window') {
                    targets.window.bind('mouseleave' + namespace + ' blur' + namespace, function (event) {
                        if (!/select|option/.test(event.target.nodeName) && !event.relatedTarget) { self.hide(event); }
                    });
                }
            }

            // Enable hide.fixed
            if (options.hide.fixed) {
                // Add tooltip as a hide target
                targets.hide = targets.hide.add(tooltip);

                // Clear hide timer on tooltip hover to prevent it from closing
                tooltip.bind('mouseover' + namespace, function () {
                    if (!tooltip.hasClass(disabled)) { clearTimeout(self.timers.hide); }
                });
            }

            /*
            * Make sure hoverIntent functions properly by using mouseleave to clear show timer if
            * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
            */
            else if (/mouse(over|enter)/i.test(options.show.event)) {
                targets.hide.bind('mouseleave' + namespace, function (event) {
                    clearTimeout(self.timers.show);
                });
            }

            // Hide tooltip on document mousedown if unfocus events are enabled
            if (('' + options.hide.event).indexOf('unfocus') > -1) {
                posOptions.container.closest('html').bind('mousedown' + namespace, function (event) {
                    var elem = $(event.target),
					enabled = self.rendered && !tooltip.hasClass(disabled) && tooltip[0].offsetWidth > 0,
					isAncestor = elem.parents(selector).filter(tooltip[0]).length > 0;

                    if (elem[0] !== target[0] && elem[0] !== tooltip[0] && !isAncestor &&
					!target.has(elem[0]).length && !elem.attr('disabled')
				) {
                        self.hide(event);
                    }
                });
            }

            // Check if the tooltip hides when inactive
            if ('number' === typeof options.hide.inactive) {
                // Bind inactive method to target as a custom event
                targets.show.bind('qtip-' + id + '-inactive', inactiveMethod);

                // Define events which reset the 'inactive' event handler
                $.each(QTIP.inactiveEvents, function (index, type) {
                    targets.hide.add(elements.tooltip).bind(type + namespace + '-inactive', inactiveMethod);
                });
            }

            // Apply hide events
            $.each(events.hide, function (index, type) {
                var showIndex = $.inArray(type, events.show),
					targetHide = $(targets.hide);

                // Both events and targets are identical, apply events using a toggle
                if ((showIndex > -1 && targetHide.add(targets.show).length === targetHide.length) || type === 'unfocus') {
                    targets.show.bind(type + namespace, function (event) {
                        if (tooltip[0].offsetWidth > 0) { hideMethod(event); }
                        else { showMethod(event); }
                    });

                    // Don't bind the event again
                    delete events.show[showIndex];
                }

                // Events are not identical, bind normally
                else { targets.hide.bind(type + namespace, hideMethod); }
            });

            // Apply show events
            $.each(events.show, function (index, type) {
                targets.show.bind(type + namespace, showMethod);
            });

            // Check if the tooltip hides when mouse is moved a certain distance
            if ('number' === typeof options.hide.distance) {
                // Bind mousemove to target to detect distance difference
                targets.show.add(tooltip).bind('mousemove' + namespace, function (event) {
                    var origin = cache.origin || {},
					limit = options.hide.distance,
					abs = Math.abs;

                    // Check if the movement has gone beyond the limit, and hide it if so
                    if (abs(event.pageX - origin.pageX) >= limit || abs(event.pageY - origin.pageY) >= limit) {
                        self.hide(event);
                    }
                });
            }

            // Mouse positioning events
            if (posOptions.target === 'mouse') {
                // Cache mousemove coords on show targets
                targets.show.bind('mousemove' + namespace, function (event) {
                    MOUSE = { pageX: event.pageX, pageY: event.pageY, type: 'mousemove' };
                });

                // If mouse adjustment is on...
                if (posOptions.adjust.mouse) {
                    // Apply a mouseleave event so we don't get problems with overlapping
                    if (options.hide.event) {
                        // Hide when we leave the tooltip and not onto the show target
                        tooltip.bind('mouseleave' + namespace, function (event) {
                            if ((event.relatedTarget || event.target) !== targets.show[0]) { self.hide(event); }
                        });

                        // Track if we're on the target or not
                        elements.target.bind('mouseenter' + namespace + ' mouseleave' + namespace, function (event) {
                            cache.onTarget = event.type === 'mouseenter';
                        });
                    }

                    // Update tooltip position on mousemove
                    targets.document.bind('mousemove' + namespace, function (event) {
                        // Update the tooltip position only if the tooltip is visible and adjustment is enabled
                        if (self.rendered && cache.onTarget && !tooltip.hasClass(disabled) && tooltip[0].offsetWidth > 0) {
                            self.reposition(event || MOUSE);
                        }
                    });
                }
            }

            // Adjust positions of the tooltip on window resize if enabled
            if (posOptions.adjust.resize || targets.viewport.length) {
                ($.event.special.resize ? targets.viewport : targets.window).bind('resize' + namespace, repositionMethod);
            }

            // Adjust tooltip position on scroll if screen adjustment is enabled
            if (targets.viewport.length || (IE6 && tooltip.css('position') === 'fixed')) {
                targets.viewport.bind('scroll' + namespace, repositionMethod);
            }
        }

        function unassignEvents() {
            var targets = [
				options.show.target[0],
				options.hide.target[0],
				self.rendered && elements.tooltip[0],
				options.position.container[0],
				options.position.viewport[0],
				window,
				document
			];

            // Check if tooltip is rendered
            if (self.rendered) {
                $([]).pushStack($.grep(targets, function (i) { return typeof i === 'object'; })).unbind(namespace);
            }

            // Tooltip isn't yet rendered, remove render event
            else { options.show.target.unbind(namespace + '-create'); }
        }

        // Setup builtin .set() option checks
        self.checks.builtin = {
            // Core checks
            '^id$': function (obj, o, v) {
                var id = v === TRUE ? QTIP.nextid : v,
				tooltipID = uitooltip + '-' + id;

                if (id !== FALSE && id.length > 0 && !$('#' + tooltipID).length) {
                    tooltip[0].id = tooltipID;
                    elements.content[0].id = tooltipID + '-content';
                    elements.title[0].id = tooltipID + '-title';
                }
            },

            // Content checks
            '^content.text$': function (obj, o, v) { updateContent(v); },
            '^content.title.text$': function (obj, o, v) {
                // Remove title if content is null
                if (!v) { return removeTitle(); }

                // If title isn't already created, create it now and update
                if (!elements.title && v) { createTitle(); }
                updateTitle(v);
            },
            '^content.title.button$': function (obj, o, v) { updateButton(v); },

            // Position checks
            '^position.(my|at)$': function (obj, o, v) {
                // Parse new corner value into Corner objecct
                if ('string' === typeof v) {
                    obj[o] = new PLUGINS.Corner(v);
                }
            },
            '^position.container$': function (obj, o, v) {
                if (self.rendered) { tooltip.appendTo(v); }
            },

            // Show checks
            '^show.ready$': function () {
                if (!self.rendered) { self.render(1); }
                else { self.toggle(TRUE); }
            },

            // Style checks
            '^style.classes$': function (obj, o, v) {
                tooltip.attr('class', uitooltip + ' qtip ui-helper-reset ' + v);
            },
            '^style.widget|content.title': setWidget,

            // Events check
            '^events.(render|show|move|hide|focus|blur)$': function (obj, o, v) {
                tooltip[($.isFunction(v) ? '' : 'un') + 'bind']('tooltip' + o, v);
            },

            // Properties which require event reassignment
            '^(show|hide|position).(event|target|fixed|inactive|leave|distance|viewport|adjust)': function () {
                var posOptions = options.position;

                // Set tracking flag
                tooltip.attr('tracking', posOptions.target === 'mouse' && posOptions.adjust.mouse);

                // Reassign events
                unassignEvents(); assignEvents();
            }
        };

        /*
        * Public API methods
        */
        $.extend(self, {
            render: function (show) {
                if (self.rendered) { return self; } // If tooltip has already been rendered, exit

                var text = options.content.text,
				title = options.content.title.text,
				posOptions = options.position,
				callback = $.Event('tooltiprender');

                // Add ARIA attributes to target
                $.attr(target[0], 'aria-describedby', tooltipID);

                // Create tooltip element
                tooltip = elements.tooltip = $('<div/>', {
                    'id': tooltipID,
                    'class': uitooltip + ' qtip ui-helper-reset ' + defaultClass + ' ' + options.style.classes + ' ' + uitooltip + '-pos-' + options.position.my.abbrev(),
                    'width': options.style.width || '',
                    'height': options.style.height || '',
                    'tracking': posOptions.target === 'mouse' && posOptions.adjust.mouse,

                    /* ARIA specific attributes */
                    'role': 'alert',
                    'aria-live': 'polite',
                    'aria-atomic': FALSE,
                    'aria-describedby': tooltipID + '-content',
                    'aria-hidden': TRUE
                })
				.toggleClass(disabled, cache.disabled)
				.data('qtip', self)
				.appendTo(options.position.container)
				.append(
                // Create content element
					elements.content = $('<div />', {
					    'class': uitooltip + '-content',
					    'id': tooltipID + '-content',
					    'aria-atomic': TRUE
					})
				);

                // Set rendered flag and prevent redundant redraw/reposition calls for now
                self.rendered = -1;
                isDrawing = 1; isPositioning = 1;

                // Create title...
                if (title) {
                    createTitle();

                    // Update title only if its not a callback (called in toggle if so)
                    if (!$.isFunction(title)) { updateTitle(title, FALSE); }
                }

                // Set proper rendered flag and update content if not a callback function (called in toggle)
                if (!$.isFunction(text)) { updateContent(text, FALSE); }
                self.rendered = TRUE;

                // Setup widget classes
                setWidget();

                // Assign passed event callbacks (before plugins!)
                $.each(options.events, function (name, callback) {
                    if ($.isFunction(callback)) {
                        tooltip.bind(name === 'toggle' ? 'tooltipshow tooltiphide' : 'tooltip' + name, callback);
                    }
                });

                // Initialize 'render' plugins
                $.each(PLUGINS, function () {
                    if (this.initialize === 'render') { this(self); }
                });

                // Assign events
                assignEvents();

                /* Queue this part of the render process in our fx queue so we can
                * load images before the tooltip renders fully.
                *
                * See: updateContent method
                */
                tooltip.queue('fx', function (next) {
                    // Trigger tooltiprender event and pass original triggering event as original
                    callback.originalEvent = cache.event;
                    tooltip.trigger(callback, [self]);

                    // Reset flags
                    isDrawing = 0; isPositioning = 0;

                    // Redraw the tooltip manually now we're fully rendered
                    self.redraw();

                    // Show tooltip if needed
                    if (options.show.ready || show) {
                        self.toggle(TRUE, cache.event, FALSE);
                    }

                    next(); // Move on to next method in queue
                });

                return self;
            },

            get: function (notation) {
                var result, o;

                switch (notation.toLowerCase()) {
                    case 'dimensions':
                        result = {
                            height: tooltip.outerHeight(), width: tooltip.outerWidth()
                        };
                        break;

                    case 'offset':
                        result = PLUGINS.offset(tooltip, options.position.container);
                        break;

                    default:
                        o = convertNotation(notation.toLowerCase());
                        result = o[0][o[1]];
                        result = result.precedance ? result.string() : result;
                        break;
                }

                return result;
            },

            set: function (option, value) {
                var rmove = /^position\.(my|at|adjust|target|container)|style|content|show\.ready/i,
				rdraw = /^content\.(title|attr)|style/i,
				reposition = FALSE,
				redraw = FALSE,
				checks = self.checks,
				name;

                function callback(notation, args) {
                    var category, rule, match;

                    for (category in checks) {
                        for (rule in checks[category]) {
                            if (match = (new RegExp(rule, 'i')).exec(notation)) {
                                args.push(match);
                                checks[category][rule].apply(self, args);
                            }
                        }
                    }
                }

                // Convert singular option/value pair into object form
                if ('string' === typeof option) {
                    name = option; option = {}; option[name] = value;
                }
                else { option = $.extend(TRUE, {}, option); }

                // Set all of the defined options to their new values
                $.each(option, function (notation, value) {
                    var obj = convertNotation(notation.toLowerCase()), previous;

                    // Set new obj value
                    previous = obj[0][obj[1]];
                    obj[0][obj[1]] = 'object' === typeof value && value.nodeType ? $(value) : value;

                    // Set the new params for the callback
                    option[notation] = [obj[0], obj[1], value, previous];

                    // Also check if we need to reposition / redraw
                    reposition = rmove.test(notation) || reposition;
                    redraw = rdraw.test(notation) || redraw;
                });

                // Re-sanitize options
                sanitizeOptions(options);

                /*
                * Execute any valid callbacks for the set options
                * Also set isPositioning/isDrawing so we don't get loads of redundant repositioning
                * and redraw calls.
                */
                isPositioning = isDrawing = 1; $.each(option, callback); isPositioning = isDrawing = 0;

                // Update position / redraw if needed
                if (self.rendered && tooltip[0].offsetWidth > 0) {
                    if (reposition) {
                        self.reposition(options.position.target === 'mouse' ? NULL : cache.event);
                    }
                    if (redraw) { self.redraw(); }
                }

                return self;
            },

            toggle: function (state, event) {
                // Render the tooltip if showing and it isn't already
                if (!self.rendered) { return state ? self.render(1) : self; }

                var type = state ? 'show' : 'hide',
				opts = options[type],
				otherOpts = options[!state ? 'show' : 'hide'],
				posOptions = options.position,
				contentOptions = options.content,
				visible = tooltip[0].offsetWidth > 0,
				animate = state || opts.target.length === 1,
				sameTarget = !event || opts.target.length < 2 || cache.target[0] === event.target,
				delay, callback;

                // Detect state if valid one isn't provided
                if ((typeof state).search('boolean|number')) { state = !visible; }

                // Return if element is already in correct state
                if (!tooltip.is(':animated') && visible === state && sameTarget) { return self; }

                // Try to prevent flickering when tooltip overlaps show element
                if (event) {
                    if ((/over|enter/).test(event.type) && (/out|leave/).test(cache.event.type) &&
					options.show.target.add(event.target).length === options.show.target.length &&
					tooltip.has(event.relatedTarget).length) {
                        return self;
                    }

                    // Cache event
                    cache.event = $.extend({}, event);
                }

                // Call API methods
                callback = $.Event('tooltip' + type);
                callback.originalEvent = event ? cache.event : NULL;
                tooltip.trigger(callback, [self, 90]);
                if (callback.isDefaultPrevented()) { return self; }

                // Set ARIA hidden status attribute
                $.attr(tooltip[0], 'aria-hidden', !!!state);

                // Execute state specific properties
                if (state) {
                    // Store show origin coordinates
                    cache.origin = $.extend({}, MOUSE);

                    // Focus the tooltip
                    self.focus(event);

                    // Update tooltip content & title if it's a dynamic function
                    if ($.isFunction(contentOptions.text)) { updateContent(contentOptions.text, FALSE); }
                    if ($.isFunction(contentOptions.title.text)) { updateTitle(contentOptions.title.text, FALSE); }

                    // Cache mousemove events for positioning purposes (if not already tracking)
                    if (!trackingBound && posOptions.target === 'mouse' && posOptions.adjust.mouse) {
                        $(document).bind('mousemove.qtip', function (event) {
                            MOUSE = { pageX: event.pageX, pageY: event.pageY, type: 'mousemove' };
                        });
                        trackingBound = TRUE;
                    }

                    // Update the tooltip position
                    self.reposition(event, arguments[2]);

                    // Hide other tooltips if tooltip is solo, using it as the context
                    if ((callback.solo = !!opts.solo)) { $(selector, opts.solo).not(tooltip).qtip('hide', callback); }
                }
                else {
                    // Clear show timer if we're hiding
                    clearTimeout(self.timers.show);

                    // Remove cached origin on hide
                    delete cache.origin;

                    // Remove mouse tracking event if not needed (all tracking qTips are hidden)
                    if (trackingBound && !$(selector + '[tracking="true"]:visible', opts.solo).not(tooltip).length) {
                        $(document).unbind('mousemove.qtip');
                        trackingBound = FALSE;
                    }

                    // Blur the tooltip
                    self.blur(event);
                }

                // Define post-animation, state specific properties
                function after() {
                    if (state) {
                        // Prevent antialias from disappearing in IE by removing filter
                        if ($.browser.msie) { tooltip[0].style.removeAttribute('filter'); }

                        // Remove overflow setting to prevent tip bugs
                        tooltip.css('overflow', '');

                        // Autofocus elements if enabled
                        if ('string' === typeof opts.autofocus) {
                            $(opts.autofocus, tooltip).focus();
                        }

                        // If set, hide tooltip when inactive for delay period
                        opts.target.trigger('qtip-' + id + '-inactive');
                    }
                    else {
                        // Reset CSS states
                        tooltip.css({
                            display: '',
                            visibility: '',
                            opacity: '',
                            left: '',
                            top: ''
                        });
                    }

                    // Call API method
                    callback = $.Event('tooltip' + (state ? 'visible' : 'hidden'));
                    callback.originalEvent = event ? cache.event : NULL;
                    tooltip.trigger(callback, [self]);
                }

                // If no effect type is supplied, use a simple toggle
                if (opts.effect === FALSE || animate === FALSE) {
                    tooltip[type]();
                    after.call(tooltip);
                }

                // Use custom function if provided
                else if ($.isFunction(opts.effect)) {
                    tooltip.stop(1, 1);
                    opts.effect.call(tooltip, self);
                    tooltip.queue('fx', function (n) { after(); n(); });
                }

                // Use basic fade function by default
                else { tooltip.fadeTo(90, state ? 1 : 0, after); }

                // If inactive hide method is set, active it
                if (state) { opts.target.trigger('qtip-' + id + '-inactive'); }

                return self;
            },

            show: function (event) { return self.toggle(TRUE, event); },

            hide: function (event) { return self.toggle(FALSE, event); },

            focus: function (event) {
                if (!self.rendered) { return self; }

                var qtips = $(selector),
				curIndex = parseInt(tooltip[0].style.zIndex, 10),
				newIndex = QTIP.zindex + qtips.length,
				cachedEvent = $.extend({}, event),
				focusedElem, callback;

                // Only update the z-index if it has changed and tooltip is not already focused
                if (!tooltip.hasClass(focusClass)) {
                    // Call API method
                    callback = $.Event('tooltipfocus');
                    callback.originalEvent = cachedEvent;
                    tooltip.trigger(callback, [self, newIndex]);

                    // If default action wasn't prevented...
                    if (!callback.isDefaultPrevented()) {
                        // Only update z-index's if they've changed
                        if (curIndex !== newIndex) {
                            // Reduce our z-index's and keep them properly ordered
                            qtips.each(function () {
                                if (this.style.zIndex > curIndex) {
                                    this.style.zIndex = this.style.zIndex - 1;
                                }
                            });

                            // Fire blur event for focused tooltip
                            qtips.filter('.' + focusClass).qtip('blur', cachedEvent);
                        }

                        // Set the new z-index
                        tooltip.addClass(focusClass)[0].style.zIndex = newIndex;
                    }
                }

                return self;
            },

            blur: function (event) {
                var cachedEvent = $.extend({}, event),
				callback;

                // Set focused status to FALSE
                tooltip.removeClass(focusClass);

                // Trigger blur event
                callback = $.Event('tooltipblur');
                callback.originalEvent = cachedEvent;
                tooltip.trigger(callback, [self]);

                return self;
            },

            reposition: function (event, effect) {
                if (!self.rendered || isPositioning) { return self; }

                // Set positioning flag
                isPositioning = 1;

                var target = options.position.target,
				posOptions = options.position,
				my = posOptions.my,
				at = posOptions.at,
				adjust = posOptions.adjust,
				method = adjust.method.split(' '),
				elemWidth = tooltip.outerWidth(),
				elemHeight = tooltip.outerHeight(),
				targetWidth = 0,
				targetHeight = 0,
				callback = $.Event('tooltipmove'),
				fixed = tooltip.css('position') === 'fixed',
				viewport = posOptions.viewport,
				position = { left: 0, top: 0 },
				container = posOptions.container,
				visible = tooltip[0].offsetWidth > 0,
				adjusted, offset, win;

                // Check if absolute position was passed
                if ($.isArray(target) && target.length === 2) {
                    // Force left top and set position
                    at = { x: LEFT, y: TOP };
                    position = { left: target[0], top: target[1] };
                }

                // Check if mouse was the target
                else if (target === 'mouse' && ((event && event.pageX) || cache.event.pageX)) {
                    // Force left top to allow flipping
                    at = { x: LEFT, y: TOP };

                    // Use cached event if one isn't available for positioning
                    event = (event && (event.type === 'resize' || event.type === 'scroll') ? cache.event :
					event && event.pageX && event.type === 'mousemove' ? event :
					MOUSE && MOUSE.pageX && (adjust.mouse || !event || !event.pageX) ? { pageX: MOUSE.pageX, pageY: MOUSE.pageY} :
					!adjust.mouse && cache.origin && cache.origin.pageX && options.show.distance ? cache.origin :
					event) || event || cache.event || MOUSE || {};

                    // Use event coordinates for position
                    position = { top: event.pageY, left: event.pageX };
                }

                // Target wasn't mouse or absolute...
                else {
                    // Check if event targetting is being used
                    if (target === 'event' && event && event.target && event.type !== 'scroll' && event.type !== 'resize') {
                        cache.target = $(event.target);
                    }
                    else if (target !== 'event') {
                        cache.target = $(target.jquery ? target : elements.target);
                    }
                    target = cache.target;

                    // Parse the target into a jQuery object and make sure there's an element present
                    target = $(target).eq(0);
                    if (target.length === 0) { return self; }

                    // Check if window or document is the target
                    else if (target[0] === document || target[0] === window) {
                        targetWidth = PLUGINS.iOS ? window.innerWidth : target.width();
                        targetHeight = PLUGINS.iOS ? window.innerHeight : target.height();

                        if (target[0] === window) {
                            position = {
                                top: (viewport || target).scrollTop(),
                                left: (viewport || target).scrollLeft()
                            };
                        }
                    }

                    // Use Imagemap/SVG plugins if needed
                    else if (PLUGINS.imagemap && target.is('area')) {
                        adjusted = PLUGINS.imagemap(self, target, at, PLUGINS.viewport ? method : FALSE);
                    }
                    else if (PLUGINS.svg && typeof target[0].xmlbase === 'string') {
                        adjusted = PLUGINS.svg(self, target, at, PLUGINS.viewport ? method : FALSE);
                    }

                    else {
                        targetWidth = target.outerWidth();
                        targetHeight = target.outerHeight();

                        position = PLUGINS.offset(target, container);
                    }

                    // Parse returned plugin values into proper variables
                    if (adjusted) {
                        targetWidth = adjusted.width;
                        targetHeight = adjusted.height;
                        offset = adjusted.offset;
                        position = adjusted.position;
                    }

                    // Adjust for position.fixed tooltips (and also iOS scroll bug in v3.2-4.0 & v4.3-4.3.2)
                    if ((PLUGINS.iOS > 3.1 && PLUGINS.iOS < 4.1) ||
					(PLUGINS.iOS >= 4.3 && PLUGINS.iOS < 4.33) ||
					(!PLUGINS.iOS && fixed)
				) {
                        win = $(window);
                        position.left -= win.scrollLeft();
                        position.top -= win.scrollTop();
                    }

                    // Adjust position relative to target
                    position.left += at.x === RIGHT ? targetWidth : at.x === CENTER ? targetWidth / 2 : 0;
                    position.top += at.y === BOTTOM ? targetHeight : at.y === CENTER ? targetHeight / 2 : 0;
                }

                // Adjust position relative to tooltip
                position.left += adjust.x + (my.x === RIGHT ? -elemWidth : my.x === CENTER ? -elemWidth / 2 : 0);
                position.top += adjust.y + (my.y === BOTTOM ? -elemHeight : my.y === CENTER ? -elemHeight / 2 : 0);

                // Use viewport adjustment plugin if enabled
                if (PLUGINS.viewport) {
                    position.adjusted = PLUGINS.viewport(
					self, position, posOptions, targetWidth, targetHeight, elemWidth, elemHeight
				);

                    // Apply offsets supplied by positioning plugin (if used)
                    if (offset && position.adjusted.left) { position.left += offset.left; }
                    if (offset && position.adjusted.top) { position.top += offset.top; }
                }

                // Viewport adjustment is disabled, set values to zero
                else { position.adjusted = { left: 0, top: 0 }; }

                // Call API method
                callback.originalEvent = $.extend({}, event);
                tooltip.trigger(callback, [self, position, viewport.elem || viewport]);
                if (callback.isDefaultPrevented()) { return self; }
                delete position.adjusted;

                // If effect is disabled, target it mouse, no animation is defined or positioning gives NaN out, set CSS directly
                if (effect === FALSE || !visible || isNaN(position.left) || isNaN(position.top) || target === 'mouse' || !$.isFunction(posOptions.effect)) {
                    tooltip.css(position);
                }

                // Use custom function if provided
                else if ($.isFunction(posOptions.effect)) {
                    posOptions.effect.call(tooltip, self, $.extend({}, position));
                    tooltip.queue(function (next) {
                        // Reset attributes to avoid cross-browser rendering bugs
                        $(this).css({ opacity: '', height: '' });
                        if ($.browser.msie) { this.style.removeAttribute('filter'); }

                        next();
                    });
                }

                // Set positioning flag
                isPositioning = 0;

                return self;
            },

            // Max/min width simulator function for all browsers.. yeaaah!
            redraw: function () {
                if (self.rendered < 1 || isDrawing) { return self; }

                var container = options.position.container,
				perc, width, max, min;

                // Set drawing flag
                isDrawing = 1;

                // If tooltip has a set height, just set it... like a boss!
                if (options.style.height) { tooltip.css(HEIGHT, options.style.height); }

                // If tooltip has a set width, just set it... like a boss!
                if (options.style.width) { tooltip.css(WIDTH, options.style.width); }

                // Otherwise simualte max/min width...
                else {
                    // Reset width and add fluid class
                    tooltip.css(WIDTH, '').addClass(fluidClass);

                    // Grab our tooltip width (add 1 so we don't get wrapping problems.. huzzah!)
                    width = tooltip.width() + 1;

                    // Grab our max/min properties
                    max = tooltip.css('max-width') || '';
                    min = tooltip.css('min-width') || '';

                    // Parse into proper pixel values
                    perc = (max + min).indexOf('%') > -1 ? container.width() / 100 : 0;
                    max = ((max.indexOf('%') > -1 ? perc : 1) * parseInt(max, 10)) || width;
                    min = ((min.indexOf('%') > -1 ? perc : 1) * parseInt(min, 10)) || 0;

                    // Determine new dimension size based on max/min/current values
                    width = max + min ? Math.min(Math.max(width, min), max) : width;

                    // Set the newly calculated width and remvoe fluid class
                    tooltip.css(WIDTH, Math.round(width)).removeClass(fluidClass);
                }

                // Set drawing flag
                isDrawing = 0;

                return self;
            },

            disable: function (state) {
                if ('boolean' !== typeof state) {
                    state = !(tooltip.hasClass(disabled) || cache.disabled);
                }

                if (self.rendered) {
                    tooltip.toggleClass(disabled, state);
                    $.attr(tooltip[0], 'aria-disabled', state);
                }
                else {
                    cache.disabled = !!state;
                }

                return self;
            },

            enable: function () { return self.disable(FALSE); },

            destroy: function () {
                var t = target[0],
				title = $.attr(t, oldtitle),
				elemAPI = target.data('qtip');

                // Set flag the signify destroy is taking place to plugins
                self.destroyed = TRUE;

                // Destroy tooltip and  any associated plugins if rendered
                if (self.rendered) {
                    tooltip.stop(1, 0).remove();

                    $.each(self.plugins, function () {
                        if (this.destroy) { this.destroy(); }
                    });
                }

                // Clear timers and remove bound events
                clearTimeout(self.timers.show);
                clearTimeout(self.timers.hide);
                unassignEvents();

                // If the API if actually this qTip API...
                if (!elemAPI || self === elemAPI) {
                    // Remove api object
                    $.removeData(t, 'qtip');

                    // Reset old title attribute if removed
                    if (options.suppress && title) {
                        $.attr(t, 'title', title);
                        target.removeAttr(oldtitle);
                    }

                    // Remove ARIA attributes
                    target.removeAttr('aria-describedby');
                }

                // Remove qTip events associated with this API
                target.unbind('.qtip-' + id);

                // Remove ID from sued id object
                delete usedIDs[self.id];

                return target;
            }
        });
    }

    // Initialization method
    function init(id, opts) {
        var obj, posOptions, attr, config, title,

        // Setup element references
	elem = $(this),
	docBody = $(document.body),

        // Use document body instead of document element if needed
	newTarget = this === document ? docBody : elem,

        // Grab metadata from element if plugin is present
	metadata = (elem.metadata) ? elem.metadata(opts.metadata) : NULL,

        // If metadata type if HTML5, grab 'name' from the object instead, or use the regular data object otherwise
	metadata5 = opts.metadata.type === 'html5' && metadata ? metadata[opts.metadata.name] : NULL,

        // Grab data from metadata.name (or data-qtipopts as fallback) using .data() method,
	html5 = elem.data(opts.metadata.name || 'qtipopts');

        // If we don't get an object returned attempt to parse it manualyl without parseJSON
        try { html5 = typeof html5 === 'string' ? (new Function("return " + html5))() : html5; }
        catch (e) { log('Unable to parse HTML5 attribute data: ' + html5); }

        // Merge in and sanitize metadata
        config = $.extend(TRUE, {}, QTIP.defaults, opts,
		typeof html5 === 'object' ? sanitizeOptions(html5) : NULL,
		sanitizeOptions(metadata5 || metadata));

        // Re-grab our positioning options now we've merged our metadata and set id to passed value
        posOptions = config.position;
        config.id = id;

        // Setup missing content if none is detected
        if ('boolean' === typeof config.content.text) {
            attr = elem.attr(config.content.attr);

            // Grab from supplied attribute if available
            if (config.content.attr !== FALSE && attr) { config.content.text = attr; }

            // No valid content was found, abort render
            else {
                log('Unable to locate content for tooltip! Aborting render of tooltip on element: ', elem);
                return FALSE;
            }
        }

        // Setup target options
        if (!posOptions.container.length) { posOptions.container = docBody; }
        if (posOptions.target === FALSE) { posOptions.target = newTarget; }
        if (config.show.target === FALSE) { config.show.target = newTarget; }
        if (config.show.solo === TRUE) { config.show.solo = posOptions.container.closest('body'); }
        if (config.hide.target === FALSE) { config.hide.target = newTarget; }
        if (config.position.viewport === TRUE) { config.position.viewport = posOptions.container; }

        // Ensure we only use a single container
        posOptions.container = posOptions.container.eq(0);

        // Convert position corner values into x and y strings
        posOptions.at = new PLUGINS.Corner(posOptions.at);
        posOptions.my = new PLUGINS.Corner(posOptions.my);

        // Destroy previous tooltip if overwrite is enabled, or skip element if not
        if ($.data(this, 'qtip')) {
            if (config.overwrite) {
                elem.qtip('destroy');
            }
            else if (config.overwrite === FALSE) {
                return FALSE;
            }
        }

        // Remove title attribute and store it if present
        if (config.suppress && (title = $.attr(this, 'title'))) {
            // Final attr call fixes event delegatiom and IE default tooltip showing problem
            $(this).removeAttr('title').attr(oldtitle, title).attr('title', '');
        }

        // Initialize the tooltip and add API reference
        obj = new QTip(elem, config, id, !!attr);
        $.data(this, 'qtip', obj);

        // Catch remove/removeqtip events on target element to destroy redundant tooltip
        elem.bind('remove.qtip-' + id + ' removeqtip.qtip-' + id, function () { obj.destroy(); });

        return obj;
    }

    // jQuery $.fn extension method
    QTIP = $.fn.qtip = function (options, notation, newValue) {
        var command = ('' + options).toLowerCase(), // Parse command
		returned = NULL,
		args = $.makeArray(arguments).slice(1),
		event = args[args.length - 1],
		opts = this[0] ? $.data(this[0], 'qtip') : NULL;

        // Check for API request
        if ((!arguments.length && opts) || command === 'api') {
            return opts;
        }

        // Execute API command if present
        else if ('string' === typeof options) {
            this.each(function () {
                var api = $.data(this, 'qtip');
                if (!api) { return TRUE; }

                // Cache the event if possible
                if (event && event.timeStamp) { api.cache.event = event; }

                // Check for specific API commands
                if ((command === 'option' || command === 'options') && notation) {
                    if ($.isPlainObject(notation) || newValue !== undefined) {
                        api.set(notation, newValue);
                    }
                    else {
                        returned = api.get(notation);
                        return FALSE;
                    }
                }

                // Execute API command
                else if (api[command]) {
                    api[command].apply(api[command], args);
                }
            });

            return returned !== NULL ? returned : this;
        }

        // No API commands. validate provided options and setup qTips
        else if ('object' === typeof options || !arguments.length) {
            opts = sanitizeOptions($.extend(TRUE, {}, options));

            // Bind the qTips
            return QTIP.bind.call(this, opts, event);
        }
    };

    // $.fn.qtip Bind method
    QTIP.bind = function (opts, event) {
        return this.each(function (i) {
            var options, targets, events, namespace, api, id;

            // Find next available ID, or use custom ID if provided
            id = $.isArray(opts.id) ? opts.id[i] : opts.id;
            id = !id || id === FALSE || id.length < 1 || usedIDs[id] ? QTIP.nextid++ : (usedIDs[id] = id);

            // Setup events namespace
            namespace = '.qtip-' + id + '-create';

            // Initialize the qTip and re-grab newly sanitized options
            api = init.call(this, id, opts);
            if (api === FALSE) { return TRUE; }
            options = api.options;

            // Initialize plugins
            $.each(PLUGINS, function () {
                if (this.initialize === 'initialize') { this(api); }
            });

            // Determine hide and show targets
            targets = { show: options.show.target, hide: options.hide.target };
            events = {
                show: $.trim('' + options.show.event).replace(/ /g, namespace + ' ') + namespace,
                hide: $.trim('' + options.hide.event).replace(/ /g, namespace + ' ') + namespace
            };

            /*
            * Make sure hoverIntent functions properly by using mouseleave as a hide event if
            * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
            */
            if (/mouse(over|enter)/i.test(events.show) && !/mouse(out|leave)/i.test(events.hide)) {
                events.hide += ' mouseleave' + namespace;
            }

            /*
            * Also make sure initial mouse targetting works correctly by caching mousemove coords
            * on show targets before the tooltip has rendered.
            *
            * Also set onTarget when triggered to keep mouse tracking working
            */
            targets.show.bind('mousemove' + namespace, function (event) {
                MOUSE = { pageX: event.pageX, pageY: event.pageY, type: 'mousemove' };
                api.cache.onTarget = TRUE;
            });

            // Define hoverIntent function
            function hoverIntent(event) {
                function render() {
                    // Cache mouse coords,render and render the tooltip
                    api.render(typeof event === 'object' || options.show.ready);

                    // Unbind show and hide events
                    targets.show.add(targets.hide).unbind(namespace);
                }

                // Only continue if tooltip isn't disabled
                if (api.cache.disabled) { return FALSE; }

                // Cache the event data
                api.cache.event = $.extend({}, event);
                api.cache.target = event ? $(event.target) : [undefined];

                // Start the event sequence
                if (options.show.delay > 0) {
                    clearTimeout(api.timers.show);
                    api.timers.show = setTimeout(render, options.show.delay);
                    if (events.show !== events.hide) {
                        targets.hide.bind(events.hide, function () { clearTimeout(api.timers.show); });
                    }
                }
                else { render(); }
            }

            // Bind show events to target
            targets.show.bind(events.show, hoverIntent);

            // Prerendering is enabled, create tooltip now
            if (options.show.ready || options.prerender) { hoverIntent(event); }
        });
    };

    // Setup base plugins
    PLUGINS = QTIP.plugins = {
        // Corner object parser
        Corner: function (corner) {
            corner = ('' + corner).replace(/([A-Z])/, ' $1').replace(/middle/gi, CENTER).toLowerCase();
            this.x = (corner.match(/left|right/i) || corner.match(/center/) || ['inherit'])[0].toLowerCase();
            this.y = (corner.match(/top|bottom|center/i) || ['inherit'])[0].toLowerCase();

            var f = corner.charAt(0); this.precedance = (f === 't' || f === 'b' ? Y : X);

            this.string = function () { return this.precedance === Y ? this.y + this.x : this.x + this.y; };
            this.abbrev = function () {
                var x = this.x.substr(0, 1), y = this.y.substr(0, 1);
                return x === y ? x : this.precedance === Y ? y + x : x + y;
            };

            this.invertx = function (center) { this.x = this.x === LEFT ? RIGHT : this.x === RIGHT ? LEFT : center || this.x; };
            this.inverty = function (center) { this.y = this.y === TOP ? BOTTOM : this.y === BOTTOM ? TOP : center || this.y; };

            this.clone = function () {
                return {
                    x: this.x, y: this.y, precedance: this.precedance,
                    string: this.string, abbrev: this.abbrev, clone: this.clone,
                    invertx: this.invertx, inverty: this.inverty
                };
            };
        },

        // Custom (more correct for qTip!) offset calculator
        offset: function (elem, container) {
            var pos = elem.offset(),
			docBody = elem.closest('body')[0],
			parent = container, scrolled,
			coffset, overflow;

            function scroll(e, i) {
                pos.left += i * e.scrollLeft();
                pos.top += i * e.scrollTop();
            }

            if (parent) {
                // Compensate for non-static containers offset
                do {
                    if (parent.css('position') !== 'static') {
                        coffset = parent.position();

                        // Account for element positioning, borders and margins
                        pos.left -= coffset.left + (parseInt(parent.css('borderLeftWidth'), 10) || 0) + (parseInt(parent.css('marginLeft'), 10) || 0);
                        pos.top -= coffset.top + (parseInt(parent.css('borderTopWidth'), 10) || 0) + (parseInt(parent.css('marginTop'), 10) || 0);

                        // If this is the first parent element with an overflow of "scroll" or "auto", store it
                        if (!scrolled && (overflow = parent.css('overflow')) !== 'hidden' && overflow !== 'visible') { scrolled = parent; }
                    }
                }
                while ((parent = $(parent[0].offsetParent)).length);

                // Compensate for containers scroll if it also has an offsetParent
                if (scrolled && scrolled[0] !== docBody) { scroll(scrolled, 1); }
            }

            return pos;
        },

        /*
        * iOS version detection
        */
        iOS: parseFloat(
		('' + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0, ''])[1])
		.replace('undefined', '3_2').replace('_', '.').replace('_', '')
	) || FALSE,

        /*
        * jQuery-specific $.fn overrides
        */
        fn: {
            /* Allow other plugins to successfully retrieve the title of an element with a qTip applied */
            attr: function (attr, val) {
                if (this.length) {
                    var self = this[0],
					title = 'title',
					api = $.data(self, 'qtip');

                    if (attr === title && api && 'object' === typeof api && api.options.suppress) {
                        if (arguments.length < 2) {
                            return $.attr(self, oldtitle);
                        }
                        else {
                            // If qTip is rendered and title was originally used as content, update it
                            if (api && api.options.content.attr === title && api.cache.attr) {
                                api.set('content.text', val);
                            }

                            // Use the regular attr method to set, then cache the result
                            return this.attr(oldtitle, val);
                        }
                    }
                }

                return $.fn['attr' + replaceSuffix].apply(this, arguments);
            },

            /* Allow clone to correctly retrieve cached title attributes */
            clone: function (keepData) {
                var titles = $([]), title = 'title',

                // Clone our element using the real clone method
			elems = $.fn['clone' + replaceSuffix].apply(this, arguments);

                // Grab all elements with an oldtitle set, and change it to regular title attribute, if keepData is false
                if (!keepData) {
                    elems.filter('[' + oldtitle + ']').attr('title', function () {
                        return $.attr(this, oldtitle);
                    })
				.removeAttr(oldtitle);
                }

                return elems;
            }
        }
    };

    // Apply the fn overrides above
    $.each(PLUGINS.fn, function (name, func) {
        if (!func || $.fn[name + replaceSuffix]) { return TRUE; }

        var old = $.fn[name + replaceSuffix] = $.fn[name];
        $.fn[name] = function () {
            return func.apply(this, arguments) || old.apply(this, arguments);
        };
    });

    /* Fire off 'removeqtip' handler in $.cleanData if jQuery UI not present (it already does similar).
    * This snippet is taken directly from jQuery UI source code found here:
    *     http://code.jquery.com/ui/jquery-ui-git.js
    */
    if (!$.ui) {
        $['cleanData' + replaceSuffix] = $.cleanData;
        $.cleanData = function (elems) {
            for (var i = 0, elem; (elem = elems[i]) !== undefined; i++) {
                try { $(elem).triggerHandler('removeqtip'); }
                catch (e) { }
            }
            $['cleanData' + replaceSuffix](elems);
        };
    }

    // Set global qTip properties
    QTIP.version = '2.0.0pre';
    QTIP.nextid = 0;
    QTIP.inactiveEvents = 'click dblclick mousedown mouseup mousemove mouseleave mouseenter'.split(' ');
    QTIP.zindex = 15000;

    // Define configuration defaults
    QTIP.defaults = {
        prerender: FALSE,
        id: FALSE,
        overwrite: TRUE,
        suppress: TRUE,
        content: {
            text: TRUE,
            attr: 'title',
            title: {
                text: FALSE,
                button: FALSE
            }
        },
        position: {
            my: 'top left',
            at: 'bottom right',
            target: FALSE,
            container: FALSE,
            viewport: FALSE,
            adjust: {
                x: 0, y: 0,
                mouse: TRUE,
                resize: TRUE,
                method: 'flip flip'
            },
            effect: function (api, pos, viewport) {
                $(this).animate(pos, {
                    duration: 200,
                    queue: FALSE
                });
            }
        },
        show: {
            target: FALSE,
            event: 'mouseenter',
            effect: TRUE,
            delay: 90,
            solo: FALSE,
            ready: FALSE,
            autofocus: FALSE
        },
        hide: {
            target: FALSE,
            event: 'mouseleave',
            effect: TRUE,
            delay: 0,
            fixed: FALSE,
            inactive: FALSE,
            leave: 'window',
            distance: FALSE
        },
        style: {
            classes: '',
            widget: FALSE,
            width: FALSE,
            height: FALSE,
            def: TRUE
        },
        events: {
            render: NULL,
            move: NULL,
            show: NULL,
            hide: NULL,
            toggle: NULL,
            visible: NULL,
            hidden: NULL,
            focus: NULL,
            blur: NULL
        }
    };

    function Ajax(api) {
        var self = this,
		tooltip = api.elements.tooltip,
		opts = api.options.content.ajax,
		defaults = QTIP.defaults.content.ajax,
		namespace = '.qtip-ajax',
		rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
		first = TRUE,
		stop = FALSE,
		xhr;

        api.checks.ajax = {
            '^content.ajax': function (obj, name, v) {
                // If content.ajax object was reset, set our local var
                if (name === 'ajax') { opts = v; }

                if (name === 'once') {
                    self.init();
                }
                else if (opts && opts.url) {
                    self.load();
                }
                else {
                    tooltip.unbind(namespace);
                }
            }
        };

        $.extend(self, {
            init: function () {
                // Make sure ajax options are enabled and bind event
                if (opts && opts.url) {
                    tooltip.unbind(namespace)[opts.once ? 'one' : 'bind']('tooltipshow' + namespace, self.load);
                }

                return self;
            },

            load: function (event) {
                if (stop) { stop = FALSE; return; }

                var hasSelector = opts.url.indexOf(' '),
				url = opts.url,
				selector,
				hideFirst = !opts.loading && first;

                // If loading option is disabled, prevent the tooltip showing until we've completed the request
                if (hideFirst) { try { event.preventDefault(); } catch (e) { } }

                // Make sure default event hasn't been prevented
                else if (event && event.isDefaultPrevented()) { return self; }

                // Cancel old request
                if (xhr && xhr.abort) { xhr.abort(); }

                // Check if user delcared a content selector like in .load()
                if (hasSelector > -1) {
                    selector = url.substr(hasSelector);
                    url = url.substr(0, hasSelector);
                }

                // Define common after callback for both success/error handlers
                function after() {
                    var complete;

                    // Don't proceed if tooltip is destroyed
                    if (api.destroyed) { return; }

                    // Set first flag to false
                    first = FALSE;

                    // Re-display tip if loading and first time, and reset first flag
                    if (hideFirst) { stop = TRUE; api.show(event.originalEvent); }

                    // Call users complete method if it was defined
                    if ((complete = defaults.complete || opts.complete) && $.isFunction(complete)) {
                        complete.apply(opts.context || api, arguments);
                    }
                }

                // Define success handler
                function successHandler(content, status, jqXHR) {
                    var success;

                    // Don't proceed if tooltip is destroyed
                    if (api.destroyed) { return; }

                    if (selector) {
                        // Create a dummy div to hold the results and grab the selector element
                        content = $('<div/>')
                        // inject the contents of the document in, removing the scripts
                        // to avoid any 'Permission Denied' errors in IE
						.append(content.replace(rscript, ""))

                        // Locate the specified elements
						.find(selector);
                    }

                    // Call the success function if one is defined
                    if ((success = defaults.success || opts.success) && $.isFunction(success)) {
                        success.call(opts.context || api, content, status, jqXHR);
                    }

                    // Otherwise set the content
                    else { api.set('content.text', content); }
                }

                // Error handler
                function errorHandler(xhr, status, error) {
                    if (api.destroyed || xhr.status === 0) { return; }
                    api.set('content.text', status + ': ' + error);
                }

                // Setup $.ajax option object and process the request
                xhr = $.ajax(
				$.extend({
				    error: defaults.error || errorHandler,
				    context: api
				},
				opts, { url: url, success: successHandler, complete: after })
			);
            },

            destroy: function () {
                // Cancel ajax request if possible
                if (xhr && xhr.abort) { xhr.abort(); }

                // Set api.destroyed flag
                api.destroyed = TRUE;
            }
        });

        self.init();
    }


    PLUGINS.ajax = function (api) {
        var self = api.plugins.ajax;

        return 'object' === typeof self ? self : (api.plugins.ajax = new Ajax(api));
    };

    PLUGINS.ajax.initialize = 'render';

    // Setup plugin sanitization
    PLUGINS.ajax.sanitize = function (options) {
        var content = options.content, opts;
        if (content && 'ajax' in content) {
            opts = content.ajax;
            if (typeof opts !== 'object') { opts = options.content.ajax = { url: opts }; }
            if ('boolean' !== typeof opts.once && opts.once) { opts.once = !!opts.once; }
        }
    };

    // Extend original api defaults
    $.extend(TRUE, QTIP.defaults, {
        content: {
            ajax: {
                loading: TRUE,
                once: TRUE
            }
        }
    });

    /* 
    * BGIFrame adaption (http://plugins.jquery.com/project/bgiframe)
    * Special thanks to Brandon Aaron
    */
    function BGIFrame(api) {
        var self = this,
		elems = api.elements,
		tooltip = elems.tooltip,
		namespace = '.bgiframe-' + api.id;

        $.extend(self, {
            init: function () {
                // Create the BGIFrame element
                elems.bgiframe = $('<iframe class="ui-tooltip-bgiframe" frameborder="0" tabindex="-1" src="javascript:\'\';" ' +
				' style="display:block; position:absolute; z-index:-1; filter:alpha(opacity=0); ' +
					'-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";"></iframe>');

                // Append the new element to the tooltip
                elems.bgiframe.appendTo(tooltip);

                // Update BGIFrame on tooltip move
                tooltip.bind('tooltipmove' + namespace, self.adjust);
            },

            adjust: function () {
                var dimensions = api.get('dimensions'), // Determine current tooltip dimensions
				plugin = api.plugins.tip,
				tip = elems.tip,
				tipAdjust, offset;

                // Adjust border offset
                offset = parseInt(tooltip.css('border-left-width'), 10) || 0;
                offset = { left: -offset, top: -offset };

                // Adjust for tips plugin
                if (plugin && tip) {
                    tipAdjust = (plugin.corner.precedance === 'x') ? ['width', 'left'] : ['height', 'top'];
                    offset[tipAdjust[1]] -= tip[tipAdjust[0]]();
                }

                // Update bgiframe
                elems.bgiframe.css(offset).css(dimensions);
            },

            destroy: function () {
                // Remove iframe
                elems.bgiframe.remove();

                // Remove bound events
                tooltip.unbind(namespace);
            }
        });

        self.init();
    }

    PLUGINS.bgiframe = function (api) {
        var browser = $.browser,
		self = api.plugins.bgiframe;

        // Proceed only if the browser is IE6 and offending elements are present
        if ($('select, object').length < 1 || !(browser.msie && ('' + browser.version).charAt(0) === '6')) {
            return FALSE;
        }

        return 'object' === typeof self ? self : (api.plugins.bgiframe = new BGIFrame(api));
    };

    // Plugin needs to be initialized on render
    PLUGINS.bgiframe.initialize = 'render';

    PLUGINS.imagemap = function (api, area, corner, adjustMethod) {
        if (!area.jquery) { area = $(area); }

        var cache = (api.cache.areas = {}),
		shape = (area[0].shape || area.attr('shape')).toLowerCase(),
		coordsString = area[0].coords || area.attr('coords'),
		baseCoords = coordsString.split(','),
		coords = [],
		image = $('img[usemap="#' + area.parent('map').attr('name') + '"]'),
		imageOffset = image.offset(),
		result = {
		    width: 0, height: 0,
		    position: {
		        top: 1e10, right: 0,
		        bottom: 0, left: 1e10
		    }
		},
		i = 0, next = 0, dimensions;

        // POLY area coordinate calculator
        //	Special thanks to Ed Cradock for helping out with this.
        //	Uses a binary search algorithm to find suitable coordinates.
        function polyCoordinates(result, coords, corner) {
            var i = 0,
			compareX = 1, compareY = 1,
			realX = 0, realY = 0,
			newWidth = result.width,
			newHeight = result.height;

            // Use a binary search algorithm to locate most suitable coordinate (hopefully)
            while (newWidth > 0 && newHeight > 0 && compareX > 0 && compareY > 0) {
                newWidth = Math.floor(newWidth / 2);
                newHeight = Math.floor(newHeight / 2);

                if (corner.x === LEFT) { compareX = newWidth; }
                else if (corner.x === RIGHT) { compareX = result.width - newWidth; }
                else { compareX += Math.floor(newWidth / 2); }

                if (corner.y === TOP) { compareY = newHeight; }
                else if (corner.y === BOTTOM) { compareY = result.height - newHeight; }
                else { compareY += Math.floor(newHeight / 2); }

                i = coords.length; while (i--) {
                    if (coords.length < 2) { break; }

                    realX = coords[i][0] - result.position.left;
                    realY = coords[i][1] - result.position.top;

                    if ((corner.x === LEFT && realX >= compareX) ||
				(corner.x === RIGHT && realX <= compareX) ||
				(corner.x === CENTER && (realX < compareX || realX > (result.width - compareX))) ||
				(corner.y === TOP && realY >= compareY) ||
				(corner.y === BOTTOM && realY <= compareY) ||
				(corner.y === CENTER && (realY < compareY || realY > (result.height - compareY)))) {
                        coords.splice(i, 1);
                    }
                }
            }

            return { left: coords[0][0], top: coords[0][1] };
        }

        // Make sure we account for padding and borders on the image
        imageOffset.left += Math.ceil((image.outerWidth() - image.width()) / 2);
        imageOffset.top += Math.ceil((image.outerHeight() - image.height()) / 2);

        // Parse coordinates into proper array
        if (shape === 'poly') {
            i = baseCoords.length; while (i--) {
                next = [parseInt(baseCoords[--i], 10), parseInt(baseCoords[i + 1], 10)];

                if (next[0] > result.position.right) { result.position.right = next[0]; }
                if (next[0] < result.position.left) { result.position.left = next[0]; }
                if (next[1] > result.position.bottom) { result.position.bottom = next[1]; }
                if (next[1] < result.position.top) { result.position.top = next[1]; }

                coords.push(next);
            }
        }
        else {
            i = -1; while (i++ < baseCoords.length) {
                coords.push(parseInt(baseCoords[i], 10));
            }
        }

        // Calculate details
        switch (shape) {
            case 'rect':
                result = {
                    width: Math.abs(coords[2] - coords[0]),
                    height: Math.abs(coords[3] - coords[1]),
                    position: {
                        left: Math.min(coords[0], coords[2]),
                        top: Math.min(coords[1], coords[3])
                    }
                };
                break;

            case 'circle':
                result = {
                    width: coords[2] + 2,
                    height: coords[2] + 2,
                    position: { left: coords[0], top: coords[1] }
                };
                break;

            case 'poly':
                result.width = Math.abs(result.position.right - result.position.left);
                result.height = Math.abs(result.position.bottom - result.position.top)

                if (corner.abbrev() === 'c') {
                    result.position = {
                        left: result.position.left + (result.width / 2),
                        top: result.position.top + (result.height / 2)
                    };
                }
                else {
                    // Calculate if we can't find a cached value
                    if (!cache[corner + coordsString]) {
                        result.position = polyCoordinates(result, coords.slice(), corner);

                        // If flip adjustment is enabled, also calculate the closest opposite point
                        if (adjustMethod && (adjustMethod[0] === 'flip' || adjustMethod[1] === 'flip')) {
                            result.offset = polyCoordinates(result, coords.slice(), {
                                x: corner.x === LEFT ? RIGHT : corner.x === RIGHT ? LEFT : CENTER,
                                y: corner.y === TOP ? BOTTOM : corner.y === BOTTOM ? TOP : CENTER
                            });

                            result.offset.left -= result.position.left;
                            result.offset.top -= result.position.top;
                        }

                        // Store the result
                        cache[corner + coordsString] = result;
                    }

                    // Grab the cached result
                    result = cache[corner + coordsString];
                }

                result.width = result.height = 0;
                break;
        }

        // Add image position to offset coordinates
        result.position.left += imageOffset.left;
        result.position.top += imageOffset.top;

        return result;
    };

    function Modal(api) {
        var self = this,
		options = api.options.show.modal,
		elems = api.elements,
		tooltip = elems.tooltip,
		overlaySelector = '#qtip-overlay',
		globalNamespace = '.qtipmodal',
		namespace = globalNamespace + api.id,
		attr = 'is-modal-qtip',
		docBody = $(document.body),
		focusableSelector = PLUGINS.modal.focusable.join(','),
		focusableElems = {}, overlay;

        // Setup option set checks
        api.checks.modal = {
            '^show.modal.(on|blur)$': function () {
                // Initialise
                self.init();

                // Show the modal if not visible already and tooltip is visible
                elems.overlay.toggle(tooltip.is(':visible'));
            },
            '^content.text$': updateFocusable
        };

        function updateFocusable() {
            focusableElems = $(focusableSelector, tooltip).not('[disabled]').map(function () {
                return typeof this.focus === 'function' ? this : null;
            });
        }

        function focusInputs(blurElems) {
            // Blurring body element in IE causes window.open windows to unfocus!
            if (focusableElems.length < 1 && blurElems.length) { blurElems.not('body').blur(); }

            // Focus the inputs
            else { focusableElems.first().focus(); }
        }

        function stealFocus(event) {
            var target = $(event.target),
			container = target.closest('.qtip'),
			targetOnTop;

            // Determine if input container target is above this
            targetOnTop = container.length < 1 ? FALSE :
			(parseInt(container[0].style.zIndex, 10) > parseInt(tooltip[0].style.zIndex, 10));

            // If we're showing a modal, but focus has landed on an input below
            // this modal, divert focus to the first visible input in this modal
            // or if we can't find one... the tooltip itself
            if (!targetOnTop && ($(event.target).closest(selector)[0] !== tooltip[0])) {
                focusInputs(target);
            }
        }

        $.extend(self, {
            init: function () {
                // If modal is disabled... return
                if (!options.on) { return self; }

                // Create the overlay if needed
                overlay = self.create();

                // Add unique attribute so we can grab modal tooltips easily via a selector
                tooltip.attr(attr, TRUE)

                // Set z-index
			.css('z-index', PLUGINS.modal.zindex + $(selector + '[' + attr + ']').length)

                // Remove previous bound events in globalNamespace
			.unbind(globalNamespace).unbind(namespace)

                // Apply our show/hide/focus modal events
			.bind('tooltipshow' + globalNamespace + ' tooltiphide' + globalNamespace, function (event, api, duration) {
			    var oEvent = event.originalEvent;

			    // Make sure mouseout doesn't trigger a hide when showing the modal and mousing onto backdrop
			    if (event.target === tooltip[0]) {
			        if (oEvent && event.type === 'tooltiphide' && /mouse(leave|enter)/.test(oEvent.type) && $(oEvent.relatedTarget).closest(overlay[0]).length) {
			            try { event.preventDefault(); } catch (e) { }
			        }
			        else if (!oEvent || (oEvent && !oEvent.solo)) {
			            self[event.type.replace('tooltip', '')](event, duration);
			        }
			    }
			})

                // Adjust modal z-index on tooltip focus
			.bind('tooltipfocus' + globalNamespace, function (event) {
			    // If focus was cancelled before it reearch us, don't do anything
			    if (event.isDefaultPrevented() || event.target !== tooltip[0]) { return; }

			    var qtips = $(selector).filter('[' + attr + ']'),

			    // Keep the modal's lower than other, regular qtips
				newIndex = PLUGINS.modal.zindex + qtips.length,
				curIndex = parseInt(tooltip[0].style.zIndex, 10);

			    // Set overlay z-index
			    overlay[0].style.zIndex = newIndex - 2;

			    // Reduce modal z-index's and keep them properly ordered
			    qtips.each(function () {
			        if (this.style.zIndex > curIndex) {
			            this.style.zIndex -= 1;
			        }
			    });

			    // Fire blur event for focused tooltip
			    qtips.end().filter('.' + focusClass).qtip('blur', event.originalEvent);

			    // Set the new z-index
			    tooltip.addClass(focusClass)[0].style.zIndex = newIndex;

			    // Prevent default handling
			    try { event.preventDefault(); } catch (e) { }
			})

                // Focus any other visible modals when this one hides
			.bind('tooltiphide' + globalNamespace, function (event) {
			    if (event.target === tooltip[0]) {
			        $('[' + attr + ']').filter(':visible').not(tooltip).last().qtip('focus', event);
			    }
			});

                // Apply keyboard "Escape key" close handler
                if (options.escape) {
                    $(document).unbind(namespace).bind('keydown' + namespace, function (event) {
                        if (event.keyCode === 27 && tooltip.hasClass(focusClass)) {
                            api.hide(event);
                        }
                    });
                }

                // Apply click handler for blur option
                if (options.blur) {
                    elems.overlay.unbind(namespace).bind('click' + namespace, function (event) {
                        if (tooltip.hasClass(focusClass)) { api.hide(event); }
                    });
                }

                // Update focusable elements
                updateFocusable();

                return self;
            },

            create: function () {
                var elem = $(overlaySelector);

                // Return if overlay is already rendered
                if (elem.length) {
                    // Modal overlay should always be below all tooltips if possible
                    return (elems.overlay = elem.insertAfter($(selector).last()));
                }

                // Create document overlay
                overlay = elems.overlay = $('<div />', {
                    id: overlaySelector.substr(1),
                    html: '<div></div>',
                    mousedown: function () { return FALSE; }
                })
			.hide()
			.insertAfter($(selector).last());

                // Update position on window resize or scroll
                function resize() {
                    overlay.css({
                        height: $(window).height(),
                        width: $(window).width()
                    });
                }
                $(window).unbind(globalNamespace).bind('resize' + globalNamespace, resize);
                resize(); // Fire it initially too

                return overlay;
            },

            toggle: function (event, state, duration) {
                // Make sure default event hasn't been prevented
                if (event && event.isDefaultPrevented()) { return self; }

                var effect = options.effect,
				type = state ? 'show' : 'hide',
				visible = overlay.is(':visible'),
				modals = $('[' + attr + ']').filter(':visible').not(tooltip),
				zindex;

                // Create our overlay if it isn't present already
                if (!overlay) { overlay = self.create(); }

                // Prevent modal from conflicting with show.solo, and don't hide backdrop is other modals are visible
                if ((overlay.is(':animated') && visible === state) || (!state && modals.length)) { return self; }

                // State specific...
                if (state) {
                    // Set position
                    overlay.css({ left: 0, top: 0 });

                    // Toggle backdrop cursor style on show
                    overlay.toggleClass('blurs', options.blur);

                    // IF the modal can steal the focus
                    if (options.stealfocus !== FALSE) {
                        // Make sure we can't focus anything outside the tooltip
                        docBody.bind('focusin' + namespace, stealFocus);

                        // Blur the current item and focus anything in the modal we an
                        focusInputs($('body *'));
                    }
                }
                else {
                    // Undelegate focus handler
                    docBody.unbind('focusin' + namespace);
                }

                // Stop all animations
                overlay.stop(TRUE, FALSE);

                // Use custom function if provided
                if ($.isFunction(effect)) {
                    effect.call(overlay, state);
                }

                // If no effect type is supplied, use a simple toggle
                else if (effect === FALSE) {
                    overlay[type]();
                }

                // Use basic fade function
                else {
                    overlay.fadeTo(parseInt(duration, 10) || 90, state ? 1 : 0, function () {
                        if (!state) { $(this).hide(); }
                    });
                }

                // Reset position on hide
                if (!state) {
                    overlay.queue(function (next) {
                        overlay.css({ left: '', top: '' });
                        next();
                    });
                }

                return self;
            },

            show: function (event, duration) { return self.toggle(event, TRUE, duration); },
            hide: function (event, duration) { return self.toggle(event, FALSE, duration); },

            destroy: function () {
                var delBlanket = overlay;

                if (delBlanket) {
                    // Check if any other modal tooltips are present
                    delBlanket = $('[' + attr + ']').not(tooltip).length < 1;

                    // Remove overlay if needed
                    if (delBlanket) {
                        elems.overlay.remove();
                        $(document).unbind(globalNamespace);
                    }
                    else {
                        elems.overlay.unbind(globalNamespace + api.id);
                    }

                    // Undelegate focus handler
                    docBody.undelegate('*', 'focusin' + namespace);
                }

                // Remove bound events
                return tooltip.removeAttr(attr).unbind(globalNamespace);
            }
        });

        self.init();
    }

    PLUGINS.modal = function (api) {
        var self = api.plugins.modal;

        return 'object' === typeof self ? self : (api.plugins.modal = new Modal(api));
    };

    // Plugin needs to be initialized on render
    PLUGINS.modal.initialize = 'render';

    // Setup sanitiztion rules
    PLUGINS.modal.sanitize = function (opts) {
        if (opts.show) {
            if (typeof opts.show.modal !== 'object') { opts.show.modal = { on: !!opts.show.modal }; }
            else if (typeof opts.show.modal.on === 'undefined') { opts.show.modal.on = TRUE; }
        }
    };

    // Base z-index for all modal tooltips (use qTip core z-index as a base)
    PLUGINS.modal.zindex = QTIP.zindex + 1000;

    // Defines the selector used to select all 'focusable' elements within the modal when using the show.modal.stealfocus option.
    // 	Selectors initially taken from http://stackoverflow.com/questions/7668525/is-there-a-jquery-selector-to-get-all-elements-that-can-get-focus
    PLUGINS.modal.focusable = ['a[href]', 'area[href]', 'input', 'select', 'textarea', 'button', 'iframe', 'object', 'embed', '[tabindex]', '[contenteditable]'];

    // Extend original api defaults
    $.extend(TRUE, QTIP.defaults, {
        show: {
            modal: {
                on: FALSE,
                effect: TRUE,
                blur: TRUE,
                stealfocus: TRUE,
                escape: TRUE
            }
        }
    });

    PLUGINS.svg = function (api, svg, corner, adjustMethod) {
        var doc = $(document),
		elem = svg[0],
		result = {
		    width: 0, height: 0,
		    position: { top: 1e10, left: 1e10 }
		},
		box, mtx, root, point, tPoint;

        // Ascend the parentNode chain until we find an element with getBBox()
        while (!elem.getBBox) { elem = elem.parentNode; }

        // Check for a valid bounding box method
        if (elem.getBBox && elem.parentNode) {
            box = elem.getBBox();
            mtx = elem.getScreenCTM();
            root = elem.farthestViewportElement || elem;

            // Return if no method is found
            if (!root.createSVGPoint) { return result; }

            // Create our point var
            point = root.createSVGPoint();

            // Adjust top and left
            point.x = box.x;
            point.y = box.y;
            tPoint = point.matrixTransform(mtx);
            result.position.left = tPoint.x;
            result.position.top = tPoint.y;

            // Adjust width and height
            point.x += box.width;
            point.y += box.height;
            tPoint = point.matrixTransform(mtx);
            result.width = tPoint.x - result.position.left;
            result.height = tPoint.y - result.position.top;

            // Adjust by scroll offset
            result.position.left += doc.scrollLeft();
            result.position.top += doc.scrollTop();
        }

        return result;
    };

    // Tip coordinates calculator
    function calculateTip(corner, width, height) {
        var width2 = Math.ceil(width / 2), height2 = Math.ceil(height / 2),
        // Define tip coordinates in terms of height and width values
	tips = {
	    bottomright: [[0, 0], [width, height], [width, 0]],
	    bottomleft: [[0, 0], [width, 0], [0, height]],
	    topright: [[0, height], [width, 0], [width, height]],
	    topleft: [[0, 0], [0, height], [width, height]],
	    topcenter: [[0, height], [width2, 0], [width, height]],
	    bottomcenter: [[0, 0], [width, 0], [width2, height]],
	    rightcenter: [[0, 0], [width, height2], [0, height]],
	    leftcenter: [[width, 0], [width, height], [0, height2]]
	};

        // Set common side shapes
        tips.lefttop = tips.bottomright; tips.righttop = tips.bottomleft;
        tips.leftbottom = tips.topright; tips.rightbottom = tips.topleft;
  
        return tips[corner.string()];
    }


    function Tip(qTip, command) {
        var self = this,
		opts = qTip.options.style.tip,
		elems = qTip.elements,
		tooltip = elems.tooltip,
		cache = { top: 0, left: 0 },
		size = {
		    width: opts.width,
		    height: opts.height
		},
		color = {},
		border = opts.border || 0,
		namespace = '.qtip-tip',
		hasCanvas = !!($('<canvas />')[0] || {}).getContext;

        self.corner = NULL;
        self.mimic = NULL;
        self.border = border;
        self.offset = opts.offset;
        self.size = size;

        // Add new option checks for the plugin
        qTip.checks.tip = {
            '^position.my|style.tip.(corner|mimic|border)$': function () {
                // Make sure a tip can be drawn
                if (!self.init()) {
                    self.destroy();
                }

                // Reposition the tooltip
                qTip.reposition();
            },
            '^style.tip.(height|width)$': function () {
                // Re-set dimensions and redraw the tip
                size = {
                    width: opts.width,
                    height: opts.height
                };
                self.create();
                self.update();

                // Reposition the tooltip
                qTip.reposition();
            },
            '^content.title.text|style.(classes|widget)$': function () {
                if (elems.tip && elems.tip.length) {
                    self.update();
                }
            }
        };

        function swapDimensions() {
            size.width = opts.height;
            size.height = opts.width;
        }

        function resetDimensions() {
            size.width = opts.width;
            size.height = opts.height;
        }

        function reposition(event, api, pos, viewport) {
            if (!elems.tip) { return; }

            var newCorner = self.corner.clone(),
			adjust = pos.adjusted,
			method = qTip.options.position.adjust.method.split(' '),
			horizontal = method[0],
			vertical = method[1] || method[0],
			shift = { left: FALSE, top: FALSE, x: 0, y: 0 },
			offset, css = {}, props;

            // If our tip position isn't fixed e.g. doesn't adjust with viewport...
            if (self.corner.fixed !== TRUE) {
                // Horizontal - Shift or flip method
                if (horizontal === SHIFT && newCorner.precedance === X && adjust.left && newCorner.y !== CENTER) {
                    newCorner.precedance = newCorner.precedance === X ? Y : X;
                }
                else if (horizontal !== SHIFT && adjust.left) {
                    newCorner.x = newCorner.x === CENTER ? (adjust.left > 0 ? LEFT : RIGHT) : (newCorner.x === LEFT ? RIGHT : LEFT);
                }

                // Vertical - Shift or flip method
                if (vertical === SHIFT && newCorner.precedance === Y && adjust.top && newCorner.x !== CENTER) {
                    newCorner.precedance = newCorner.precedance === Y ? X : Y;
                }
                else if (vertical !== SHIFT && adjust.top) {
                    newCorner.y = newCorner.y === CENTER ? (adjust.top > 0 ? TOP : BOTTOM) : (newCorner.y === TOP ? BOTTOM : TOP);
                }

                // Update and redraw the tip if needed (check cached details of last drawn tip)
                if (newCorner.string() !== cache.corner.string() && (cache.top !== adjust.top || cache.left !== adjust.left)) {
                    self.update(newCorner, FALSE);
                }
            }

            // Setup tip offset properties
            offset = self.position(newCorner, adjust);
            offset[newCorner.x] += borderWidth(newCorner, newCorner.x, TRUE);
            offset[newCorner.y] += borderWidth(newCorner, newCorner.y, TRUE);

            // Readjust offset object to make it left/top
            if (offset.right !== undefined) { offset.left = -offset.right; }
            if (offset.bottom !== undefined) { offset.top = -offset.bottom; }
            offset.user = Math.max(0, opts.offset);

            // Viewport "shift" specific adjustments
            if (shift.left = (horizontal === SHIFT && !!adjust.left)) {
                if (newCorner.x === CENTER) {
                    css['margin-left'] = shift.x = offset['margin-left'] - adjust.left;
                }
                else {
                    props = offset.right !== undefined ?
					[adjust.left, -offset.left] : [-adjust.left, offset.left];

                    if ((shift.x = Math.max(props[0], props[1])) > props[0]) {
                        pos.left -= adjust.left;
                        shift.left = FALSE;
                    }

                    css[offset.right !== undefined ? RIGHT : LEFT] = shift.x;
                }
            }
            if (shift.top = (vertical === SHIFT && !!adjust.top)) {
                if (newCorner.y === CENTER) {
                    css['margin-top'] = shift.y = offset['margin-top'] - adjust.top;
                }
                else {
                    props = offset.bottom !== undefined ?
					[adjust.top, -offset.top] : [-adjust.top, offset.top];

                    if ((shift.y = Math.max(props[0], props[1])) > props[0]) {
                        pos.top -= adjust.top;
                        shift.top = FALSE;
                    }

                    css[offset.bottom !== undefined ? BOTTOM : TOP] = shift.y;
                }
            }

            /*
            * If the tip is adjusted in both dimensions, or in a
            * direction that would cause it to be anywhere but the
            * outer border, hide it!
            */
            elems.tip.css(css).toggle(
			!((shift.x && shift.y) || (newCorner.x === CENTER && shift.y) || (newCorner.y === CENTER && shift.x))
		);

            // Adjust position to accomodate tip dimensions
            pos.left -= offset.left.charAt ? offset.user : horizontal !== SHIFT || shift.top || !shift.left && !shift.top ? offset.left : 0;
            pos.top -= offset.top.charAt ? offset.user : vertical !== SHIFT || shift.left || !shift.left && !shift.top ? offset.top : 0;

            // Cache details
            cache.left = adjust.left; cache.top = adjust.top;
            cache.corner = newCorner.clone();
        }

        /* border width calculator */
        function borderWidth(corner, side, backup) {
            side = !side ? corner[corner.precedance] : side;

            var isFluid = tooltip.hasClass(fluidClass),
			isTitleTop = elems.titlebar && corner.y === TOP,
			elem = isTitleTop ? elems.titlebar : elems.tooltip,
			css = 'border-' + side + '-width',
			val;

            // Grab the border-width value (add fluid class if needed)
            tooltip.addClass(fluidClass);
            val = parseInt(elem.css(css), 10);
            val = (backup ? val || parseInt(tooltip.css(css), 10) : val) || 0;
            tooltip.toggleClass(fluidClass, isFluid);

            return val;
        }

        function borderRadius(corner) {
            var isTitleTop = elems.titlebar && corner.y === TOP,
			elem = isTitleTop ? elems.titlebar : elems.content,
			moz = $.browser.mozilla,
			prefix = moz ? '-moz-' : $.browser.webkit ? '-webkit-' : '',
			side = corner.y + (moz ? '' : '-') + corner.x,
			css = prefix + (moz ? 'border-radius-' + side : 'border-' + side + '-radius');

            return parseInt(elem.css(css), 10) || parseInt(tooltip.css(css), 10) || 0;
        }

        function calculateSize(corner) {
            var y = corner.precedance === Y,
			width = size[y ? WIDTH : HEIGHT],
			height = size[y ? HEIGHT : WIDTH],
			isCenter = corner.string().indexOf(CENTER) > -1,
			base = width * (isCenter ? 0.5 : 1),
			pow = Math.pow,
			round = Math.round,
			bigHyp, ratio, result,

		smallHyp = Math.sqrt(pow(base, 2) + pow(height, 2)),

		hyp = [
			(border / base) * smallHyp, (border / height) * smallHyp
		];
            hyp[2] = Math.sqrt(pow(hyp[0], 2) - pow(border, 2));
            hyp[3] = Math.sqrt(pow(hyp[1], 2) - pow(border, 2));

            bigHyp = smallHyp + hyp[2] + hyp[3] + (isCenter ? 0 : hyp[0]);
            ratio = bigHyp / smallHyp;

            result = [round(ratio * height), round(ratio * width)];
            return { height: result[y ? 0 : 1], width: result[y ? 1 : 0] };
        }

        $.extend(self, {
            init: function () {
                var enabled = self.detectCorner() && (hasCanvas || $.browser.msie);

                // Determine tip corner and type
                if (enabled) {
                    // Create a new tip and draw it
                    self.create();
                    self.update();

                    // Bind update events
                    tooltip.unbind(namespace).bind('tooltipmove' + namespace, reposition);
                }

                return enabled;
            },

            detectCorner: function () {
                var corner = opts.corner,
				posOptions = qTip.options.position,
				at = posOptions.at,
				my = posOptions.my.string ? posOptions.my.string() : posOptions.my;

                // Detect corner and mimic properties
                if (corner === FALSE || (my === FALSE && at === FALSE)) {
                    return FALSE;
                }
                else {
                    if (corner === TRUE) {
                        self.corner = new PLUGINS.Corner(my);
                    }
                    else if (!corner.string) {
                        self.corner = new PLUGINS.Corner(corner);
                        self.corner.fixed = TRUE;
                    }
                }

                // Cache it
                cache.corner = new PLUGINS.Corner(self.corner.string());

                return self.corner.string() !== 'centercenter';
            },

            detectColours: function (actual) {
                var i, fill, border,
				tip = elems.tip.css('cssText', ''),
				corner = actual || self.corner,
				precedance = corner[corner.precedance],

				borderSide = 'border-' + precedance + '-color',
				borderSideCamel = 'border' + precedance.charAt(0) + precedance.substr(1) + 'Color',

				invalid = /rgba?\(0, 0, 0(, 0)?\)|transparent|#123456/i,
				backgroundColor = 'background-color',
				transparent = 'transparent',
				important = ' !important',

				useTitle = elems.titlebar && (corner.y === TOP || (corner.y === CENTER && tip.position().top + (size.height / 2) + opts.offset < elems.titlebar.outerHeight(1))),
				colorElem = useTitle ? elems.titlebar : elems.tooltip;

                // Apply the fluid class so we can see our CSS values properly
                tooltip.addClass(fluidClass);

                // Detect tip colours from CSS styles
                color.fill = fill = tip.css(backgroundColor);
                color.border = border = tip[0].style[borderSideCamel] || tip.css(borderSide) || tooltip.css(borderSide);

                // Make sure colours are valid
                if (!fill || invalid.test(fill)) {
                    color.fill = colorElem.css(backgroundColor) || transparent;
                    if (invalid.test(color.fill)) {
                        color.fill = tooltip.css(backgroundColor) || fill;
                    }
                }
                if (!border || invalid.test(border) || border === $(document.body).css('color')) {
                    color.border = colorElem.css(borderSide) || transparent;
                    if (invalid.test(color.border) || color.border === colorElem.css('color')) {
                        color.border = tooltip.css(borderSide) || tooltip.css(borderSideCamel) || border;
                    }
                }

                // Reset background and border colours
                $('*', tip).add(tip).css('cssText', backgroundColor + ':' + transparent + important + ';border:0' + important + ';');

                // Remove fluid class
                tooltip.removeClass(fluidClass);
            },

            create: function () {
                var width = size.width,
				height = size.height,
				vml;
                // Remove previous tip element if present
                if (elems.tip) { elems.tip.remove(); }

                // Create tip element and prepend to the tooltip
                elems.tip = $('<div />', { 'class': 'ui-tooltip-tip' }).css({ width: width, height: height }).prependTo(tooltip);

                // Create tip drawing element(s)
                if (hasCanvas) {
                    // save() as soon as we create the canvas element so FF2 doesn't bork on our first restore()!
                    $('<canvas />').appendTo(elems.tip)[0].getContext('2d').save();
                }
                else {
                    vml = '<vml:shape coordorigin="0,0" style="display:inline-block; position:absolute; behavior:url(#default#VML);"></vml:shape>';
                    elems.tip.html(vml + vml);

                    // Prevent mousing down on the tip since it causes problems with .live() handling in IE due to VML
                    $('*', elems.tip).bind('click mousedown', function (event) { event.stopPropagation(); });
                }
            },

            update: function (corner, position) {
                var tip = elems.tip,
				inner = tip.children(),
				width = size.width,
				height = size.height,
				regular = 'px solid ',
				transparent = 'px dashed transparent', // Dashed IE6 border-transparency hack. Awesome!
				mimic = opts.mimic,
				round = Math.round,
				precedance, context, coords, translate, newSize;

                // Re-determine tip if not already set
                if (!corner) { corner = cache.corner || self.corner; }

                // Use corner property if we detect an invalid mimic value
                if (mimic === FALSE) { mimic = corner; }

                // Otherwise inherit mimic properties from the corner object as necessary
                else {
                    mimic = new PLUGINS.Corner(mimic);
                    mimic.precedance = corner.precedance;

                    if (mimic.x === 'inherit') { mimic.x = corner.x; }
                    else if (mimic.y === 'inherit') { mimic.y = corner.y; }
                    else if (mimic.x === mimic.y) {
                        mimic[corner.precedance] = corner[corner.precedance];
                    }
                }
                precedance = mimic.precedance;

                // Ensure the tip width.height are relative to the tip position
                if (corner.precedance === X) { swapDimensions(); }
                else { resetDimensions(); }

                // Set the tip dimensions
                elems.tip.css({
                    width: (width = size.width),
                    height: (height = size.height)
                });

                // Update our colours
                self.detectColours(corner);

                // Detect border width, taking into account colours
                if (color.border !== 'transparent') {
                    // Grab border width
                    border = borderWidth(corner, NULL, TRUE);

                    // If border width isn't zero, use border color as fill (1.0 style tips)
                    if (opts.border === 0 && border > 0) { color.fill = color.border; }

                    // Set border width (use detected border width if opts.border is true)
                    self.border = border = opts.border !== TRUE ? opts.border : border;
                }

                // Border colour was invalid, set border to zero
                else { self.border = border = 0; }

                // Calculate coordinates
                coords = calculateTip(mimic, width, height);

                // Determine tip size
                self.size = newSize = calculateSize(corner);
                tip.css(newSize);

                // Calculate tip translation
                if (corner.precedance === Y) {
                    translate = [
					round(mimic.x === LEFT ? border : mimic.x === RIGHT ? newSize.width - width - border : (newSize.width - width) / 2),
					round(mimic.y === TOP ? newSize.height - height : 0)
				];
                }
                else {
                    translate = [
					round(mimic.x === LEFT ? newSize.width - width : 0),
					round(mimic.y === TOP ? border : mimic.y === BOTTOM ? newSize.height - height - border : (newSize.height - height) / 2)
				];
                }

                // Canvas drawing implementation
                if (hasCanvas) {
                    // Set the canvas size using calculated size
                    inner.attr(newSize);

                    // Grab canvas context and clear/save it
                    context = inner[0].getContext('2d');
                    context.restore(); context.save();
                    context.clearRect(0, 0, 3000, 3000);

                    // Set properties
                    context.fillStyle = color.fill;
                    context.strokeStyle = color.border;
                    context.lineWidth = border * 2;
                    context.lineJoin = 'miter';
                    context.miterLimit = 100;

                    // Translate origin
                    context.translate(translate[0], translate[1]);

                    // Draw the tip
                    context.beginPath();
                    context.moveTo(coords[0][0], coords[0][1]);
                    context.lineTo(coords[1][0], coords[1][1]);
                    context.lineTo(coords[2][0], coords[2][1]);
                    context.closePath();

                    // Apply fill and border
                    if (border) {
                        // Make sure transparent borders are supported by doing a stroke
                        // of the background colour before the stroke colour
                        if (tooltip.css('background-clip') === 'border-box') {
                            context.strokeStyle = color.fill;
                            context.stroke();
                        }
                        context.strokeStyle = color.border;
                        context.stroke();
                    }
                    context.fill();
                }

                // VML (IE Proprietary implementation)
                else {
                    // Setup coordinates string
                    coords = 'm' + coords[0][0] + ',' + coords[0][1] + ' l' + coords[1][0] +
					',' + coords[1][1] + ' ' + coords[2][0] + ',' + coords[2][1] + ' xe';

                    // Setup VML-specific offset for pixel-perfection
                    translate[2] = border && /^(r|b)/i.test(corner.string()) ?
					parseFloat($.browser.version, 10) === 8 ? 2 : 1 : 0;

                    // Set initial CSS
                    inner.css({
                        antialias: '' + (mimic.string().indexOf(CENTER) > -1),
                        left: translate[0] - (translate[2] * Number(precedance === X)),
                        top: translate[1] - (translate[2] * Number(precedance === Y)),
                        width: width + border,
                        height: height + border
                    })
				.each(function (i) {
				    var $this = $(this);

				    // Set shape specific attributes
				    $this[$this.prop ? 'prop' : 'attr']({
				        coordsize: (width + border) + ' ' + (height + border),
				        path: coords,
				        fillcolor: color.fill,
				        filled: !!i,
				        stroked: !i
				    })
					.css({ display: border || i ? 'block' : 'none' });

				    // Check if border is enabled and add stroke element
				    if (!i && $this.html() === '') {
				        $this.html(
							'<vml:stroke weight="' + (border * 2) + 'px" color="' + color.border + '" miterlimit="1000" joinstyle="miter" ' +
							' style="behavior:url(#default#VML); display:inline-block;" />'
						);
				    }
				});
                }

                // Position if needed
                if (position !== FALSE) { self.position(corner); }
            },

            // Tip positioning method
            position: function (corner) {
                var tip = elems.tip,
				position = {},
				userOffset = Math.max(0, opts.offset),
				precedance, dimensions, corners;

                // Return if tips are disabled or tip is not yet rendered
                if (opts.corner === FALSE || !tip) { return FALSE; }

                // Inherit corner if not provided
                corner = corner || self.corner;
                precedance = corner.precedance;

                // Determine which tip dimension to use for adjustment
                dimensions = calculateSize(corner);

                // Setup corners and offset array
                corners = [corner.x, corner.y];
                if (precedance === X) { corners.reverse(); }

                // Calculate tip position
                $.each(corners, function (i, side) {
                    var b, br;

                    if (side === CENTER) {
                        b = precedance === Y ? LEFT : TOP;
                        position[b] = '50%';
                        position['margin-' + b] = -Math.round(dimensions[precedance === Y ? WIDTH : HEIGHT] / 2) + userOffset;
                    }
                    else {
                        b = borderWidth(corner, side);
                        br = borderRadius(corner);

                        position[side] = i ? 0 : (userOffset + (br > b ? br : -b));
                    }
                });

                // Adjust for tip dimensions
                position[corner[precedance]] -= dimensions[precedance === X ? WIDTH : HEIGHT];

                // Set and return new position
                tip.css({ top: '', bottom: '', left: '', right: '', margin: '' }).css(position);
                return position;
            },

            destroy: function () {
                // Remove the tip element
                if (elems.tip) { elems.tip.remove(); }
                elems.tip = false;

                // Unbind events
                tooltip.unbind(namespace);
            }
        });

        self.init();
    }

    PLUGINS.tip = function (api) {
        var self = api.plugins.tip;

        return 'object' === typeof self ? self : (api.plugins.tip = new Tip(api));
    };

    // Initialize tip on render
    PLUGINS.tip.initialize = 'render';

    // Setup plugin sanitization options
    PLUGINS.tip.sanitize = function (options) {
        var style = options.style, opts;
        if (style && 'tip' in style) {
            opts = options.style.tip;
            if (typeof opts !== 'object') { options.style.tip = { corner: opts }; }
            if (!(/string|boolean/i).test(typeof opts.corner)) { opts.corner = TRUE; }
            if (typeof opts.width !== 'number') { delete opts.width; }
            if (typeof opts.height !== 'number') { delete opts.height; }
            if (typeof opts.border !== 'number' && opts.border !== TRUE) { delete opts.border; }
            if (typeof opts.offset !== 'number') { delete opts.offset; }
        }
    };

    // Extend original qTip defaults
    $.extend(TRUE, QTIP.defaults, {
        style: {
            tip: {
                corner: TRUE,
                mimic: FALSE,
                width: 6,
                height: 6,
                border: TRUE,
                offset: 0
            }
        }
    });

    PLUGINS.viewport = function (api, position, posOptions, targetWidth, targetHeight, elemWidth, elemHeight) {
        var target = posOptions.target,
		tooltip = api.elements.tooltip,
		my = posOptions.my,
		at = posOptions.at,
		adjust = posOptions.adjust,
		method = adjust.method.split(' '),
		methodX = method[0],
		methodY = method[1] || method[0],
		viewport = posOptions.viewport,
		container = posOptions.container,
		cache = api.cache,
		tip = api.plugins.tip,
		adjusted = { left: 0, top: 0 },
		fixed, newMy, newClass;

        // If viewport is not a jQuery element, or it's the window/document or no adjustment method is used... return
        if (!viewport.jquery || target[0] === window || target[0] === document.body || adjust.method === 'none') {
            return adjusted;
        }

        // Cache our viewport details
        fixed = tooltip.css('position') === 'fixed';
        viewport = {
            elem: viewport,
            height: viewport[(viewport[0] === window ? 'h' : 'outerH') + 'eight'](),
            width: viewport[(viewport[0] === window ? 'w' : 'outerW') + 'idth'](),
            scrollleft: fixed ? 0 : viewport.scrollLeft(),
            scrolltop: fixed ? 0 : viewport.scrollTop(),
            offset: viewport.offset() || { left: 0, top: 0 }
        };
        container = {
            elem: container,
            scrollLeft: container.scrollLeft(),
            scrollTop: container.scrollTop(),
            offset: container.offset() || { left: 0, top: 0 }
        };

        // Generic calculation method
        function calculate(side, otherSide, type, adjust, side1, side2, lengthName, targetLength, elemLength) {
            var initialPos = position[side1],
			mySide = my[side], atSide = at[side],
			isShift = type === SHIFT,
			viewportScroll = -container.offset[side1] + viewport.offset[side1] + viewport['scroll' + side1],
			myLength = mySide === side1 ? elemLength : mySide === side2 ? -elemLength : -elemLength / 2,
			atLength = atSide === side1 ? targetLength : atSide === side2 ? -targetLength : -targetLength / 2,
			tipLength = tip && tip.size ? tip.size[lengthName] || 0 : 0,
			tipAdjust = tip && tip.corner && tip.corner.precedance === side && !isShift ? tipLength : 0,
			overflow1 = viewportScroll - initialPos + tipAdjust,
			overflow2 = initialPos + elemLength - viewport[lengthName] - viewportScroll + tipAdjust,
			offset = myLength - (my.precedance === side || mySide === my[otherSide] ? atLength : 0) - (atSide === CENTER ? targetLength / 2 : 0);

            // shift
            if (isShift) {
                tipAdjust = tip && tip.corner && tip.corner.precedance === otherSide ? tipLength : 0;
                offset = (mySide === side1 ? 1 : -1) * myLength - tipAdjust;

                // Adjust position but keep it within viewport dimensions
                position[side1] += overflow1 > 0 ? overflow1 : overflow2 > 0 ? -overflow2 : 0;
                position[side1] = Math.max(
				-container.offset[side1] + viewport.offset[side1] + (tipAdjust && tip.corner[side] === CENTER ? tip.offset : 0),
				initialPos - offset,
				Math.min(
					Math.max(-container.offset[side1] + viewport.offset[side1] + viewport[lengthName], initialPos + offset),
					position[side1]
				)
			);
            }

            // flip/flipinvert
            else {
                // Update adjustment amount depending on if using flipinvert or flip
                adjust *= (type === FLIPINVERT ? 2 : 0);

                // Check for overflow on the left/top
                if (overflow1 > 0 && (mySide !== side1 || overflow2 > 0)) {
                    position[side1] -= offset + adjust;
                    newMy['invert' + side](side1);
                }

                // Check for overflow on the bottom/right
                else if (overflow2 > 0 && (mySide !== side2 || overflow1 > 0)) {
                    position[side1] -= (mySide === CENTER ? -offset : offset) + adjust;
                    newMy['invert' + side](side2);
                }

                // Make sure we haven't made things worse with the adjustment and reset if so
                if (position[side1] < viewportScroll && -position[side1] > overflow2) {
                    position[side1] = initialPos; newMy = undefined;
                }
            }

            return position[side1] - initialPos;
        }

        // Set newMy if using flip or flipinvert methods
        if (methodX !== 'shift' || methodY !== 'shift') { newMy = my.clone(); }

        // Adjust position based onviewport and adjustment options
        adjusted = {
            left: methodX !== 'none' ? calculate(X, Y, methodX, adjust.x, LEFT, RIGHT, WIDTH, targetWidth, elemWidth) : 0,
            top: methodY !== 'none' ? calculate(Y, X, methodY, adjust.y, TOP, BOTTOM, HEIGHT, targetHeight, elemHeight) : 0
        };

        // Set tooltip position class if it's changed
        if (newMy && cache.lastClass !== (newClass = uitooltip + '-pos-' + newMy.abbrev())) {
            tooltip.removeClass(api.cache.lastClass).addClass((api.cache.lastClass = newClass));
        }

        return adjusted;
    };
}));